| algeria | | fistulifera saprophila | species | 5 | 0 |
| algeria | | navicula cryptocephala var. veneta | varietas | 5 | 0 |
| algeria | | nitzschia supralitorea | species | 5 | 0 |
| algeria | | tryblionella apiculata | species | 5 | 0 |
| antarctica | | achnanthes bongranii | species | 1 | 0 |
| antarctica | | achnanthes sp. p346 | species | 1 | 0 |
| antarctica | | amphora cf. capitellata | species | 1 | 0 |
| antarctica | | amphora cf. proteus | species | 1 | 0 |
| antarctica | | amphora libyca | species | 1 | 0 |
| antarctica | | amphora sp. | species | 1 | 0 |
| antarctica | | fragilariopsis curta | species | 8 | 0 |
| antarctica | | fragilariopsis cylindrus | species | 22 | 0 |
| antarctica | | fragilariopsis kerguelensis | species | 1 | 0 |
| antarctica | | navicula cf. normaloides cu-2016a | species | 1 | 0 |
| antarctica | | navicula glaciei | species | 8 | 0 |
| antarctica | | navicula phyllepta | species | 2 | 0 |
| antarctica | | navicula sp. ccmp2746 | species | 2 | 0 |
| antarctica | | nitzschia frustulum | species | 1 | 0 |
| antarctica | | nitzschia lecointei | species | 1 | 0 |
| antarctica | | nitzschia sp. bold:aax5147 | species | 4 | 0 |
| antarctica | | nitzschia sp. ccmp1447 | species | 3 | 0 |
| antarctica | | nitzschia sp. ccmp1500 | species | 3 | 0 |
| antarctica | | nitzschia stellata | species | 1 | 0 |
| antarctica | | phaeodactylum tricornutum | species | 3 | 0 |
| antarctica | | pinnularia borealis | species | 118 | 0 |
| antarctica | | pinnularia cf. microstauron | species | 6 | 0 |
| antarctica | | psammothidium papilio | species | 5 | 0 |
| antarctica | | pseudogomphonema sp. p382 | species | 1 | 0 |
| antarctica | | pseudo-nitzschia subcurvata | species | 8 | 0 |
| antarctica | | uncultured achnanthales | species | 2 | 0 |
| antarctica | | uncultured bacillariaceae | species | 2 | 0 |
| antarctica | | uncultured bacillariales | species | 14 | 0 |
| antarctica | | uncultured bacillariophyceae | species | 11 | 0 |
| antarctica | | uncultured bacillariophycid | species | 1 | 0 |
| antarctica | | uncultured cylindrotheca | species | 2 | 0 |
| antarctica | | uncultured naviculales | species | 3 | 0 |
| antarctica | | uncultured psammothidium | species | 4 | 0 |
| argentina | | didymosphenia geminata | species | 39 | 0 |
| argentina | | nitzschia cf. bulnheimiana lrt-2013 | species | 1 | 0 |
| argentina | | nitzschia cf. frustulum | species | 1 | 0 |
| australia | | eunotia cf. mucophila pv-2015 | species | 1 | 0 |
| australia | | pinnularia sp. 11 cs-2011 | species | 3 | 0 |
| australia | | pinnularia subanglica | species | 2 | 0 |
| australia | | pseudo-nitzschia arenysensis | species | 1 | 0 |
| australia | | pseudo-nitzschia caciantha | species | 2 | 0 |
| australia | | pseudo-nitzschia pungens var. pungens | varietas | 2 | 0 |
| australia | queensland | tryblionella constricta | species | 3 | 0 |
| australia | south australia | haslea ostrearia | species | 1 | 0 |
| australia | tasmania | eunotia bilunaris | species | 2 | 0 |
| australia | tasmania | tryblionella compressa | species | 1 | 0 |
| australia | victoria | cylindrotheca closterium | species | 0 | 1 |
| australia | victoria | pinnularia subanglica | species | 1 | 0 |
| australia | victoria | sellaphora pupula | species | 36 | 0 |
| australia | victoria | sellaphora sp. kme-2009a | species | 14 | 0 |
| austria | | pinnularia sp. u-strain | species | 1 | 0 |
| belgium | | actinella sp. 111 | species | 1 | 0 |
| belgium | | actinella sp. 99 | species | 1 | 0 |
| belgium | | amphipleuraceae sp. 48 | species | 1 | 0 |
| belgium | | amphora laevis var. laevissima | varietas | 1 | 0 |
| belgium | | amphora sp. 35 | species | 1 | 0 |
| belgium | | amphora sp. 36 | species | 1 | 0 |
| belgium | | amphora sp. 38 | species | 1 | 0 |
| belgium | | amphora sp. 45 | species | 1 | 0 |
| belgium | | amphora sp. 58 | species | 1 | 0 |
| belgium | | biremis sp. 91 | species | 1 | 0 |
| belgium | | catenulaceae sp. 94 | species | 1 | 0 |
| belgium | | catenulaceae sp. 97 | species | 1 | 0 |
| belgium | | cylindrotheca closterium lineage v | species | 2 | 0 |
| belgium | | cylindrotheca sp. lineage ii | species | 3 | 0 |
| belgium | | eunophora sp. 107 | species | 1 | 0 |
| belgium | | eunotia bilunaris 'labile' | species | 6 | 0 |
| belgium | | eunotia bilunaris 'robust' | species | 11 | 0 |
| belgium | | eunotia bilunaris 'slender' | species | 4 | 0 |
| belgium | | eunotia sp. 1 lkm-2015 | species | 1 | 0 |
| belgium | | eunotia sp. 11 | species | 1 | 0 |
| belgium | | eunotia sp. 116 | species | 1 | 0 |
| belgium | | eunotia sp. 13 | species | 1 | 0 |
| belgium | | eunotia sp. 17 | species | 1 | 0 |
| belgium | | eunotia sp. 18 | species | 1 | 0 |
| belgium | | eunotia sp. 21 | species | 1 | 0 |
| belgium | | eunotia sp. 28 | species | 1 | 0 |
| belgium | | eunotia sp. 2a lkm-2015 | species | 1 | 0 |
| belgium | | eunotia sp. 30 | species | 1 | 0 |
| belgium | | eunotia sp. 41 | species | 1 | 0 |
| belgium | | eunotia sp. 44 | species | 1 | 0 |
| belgium | | eunotia sp. 5 lkm-2015 | species | 1 | 0 |
| belgium | | eunotia sp. 56 | species | 1 | 0 |
| belgium | | eunotia sp. 6 lkm-2015 | species | 1 | 0 |
| belgium | | eunotia sp. 60 | species | 1 | 0 |
| belgium | | eunotia sp. 62 | species | 1 | 0 |
| belgium | | eunotia sp. 63 | species | 1 | 0 |
| belgium | | eunotia sp. 8 lkm-2015 | species | 1 | 0 |
| belgium | | fallacia sp. 33 | species | 1 | 0 |
| belgium | | gomphonema sp. 117 | species | 1 | 0 |
| belgium | | gomphonema sp. 12 | species | 1 | 0 |
| belgium | | navicula arenaria | species | 1 | 0 |
| belgium | | navicula perminuta | species | 1 | 0 |
| belgium | | navicula phyllepta | species | 1 | 0 |
| belgium | | navicula sp. 39 | species | 1 | 0 |
| belgium | | nitzschia palea | species | 8 | 0 |
| belgium | | pinnularia sp. 24 | species | 1 | 0 |
| belgium | | pinnularia sp. 26 | species | 1 | 0 |
| belgium | | pinnularia sp. 59 | species | 1 | 0 |
| belgium | | pinnunavis sp. 118 | species | 1 | 0 |
| belgium | | pleurosigma sp. 102 | species | 1 | 0 |
| belgium | | scoliotropidaceae sp. 98 | species | 1 | 0 |
| belgium | | sellaphora capitata | species | 3 | 0 |
| belgium | | sellaphora sp. 104 | species | 1 | 0 |
| belgium | | sellaphora sp. 108 | species | 1 | 0 |
| belgium | | sellaphora sp. 109 | species | 1 | 0 |
| belgium | | sellaphora sp. 113 | species | 1 | 0 |
| belgium | | sellaphora sp. 122 | species | 1 | 0 |
| belgium | | sellaphora sp. 92 | species | 1 | 0 |
| belgium | | seminavis sp. 4a lkm-2015 | species | 1 | 0 |
| belgium | | stenopterobia sp. 50 | species | 1 | 0 |
| belgium | | surirella sp. 105 | species | 1 | 0 |
| belgium | flemish region | nitzschia palea | species | 3 | 0 |
| belgium | flemish region | sellaphora capitata | species | 20 | 0 |
| brazil | | encyonema silesacum | species | 1 | 0 |
| brazil | | gomphonema parvulum | species | 11 | 0 |
| brazil | | nitzschia palea | species | 2 | 0 |
| brazil | amazonas | nitzschia palea | species | 1 | 0 |
| brazil | pernambuco | cylindrotheca closterium | species | 0 | 1 |
| canada | | achnanthidium sp. | species | 2 | 0 |
| canada | | nitzschia cf. pusilla | species | 1 | 0 |
| canada | | pseudo-nitzschia fraudulenta | species | 106 | 0 |
| canada | | pseudo-nitzschia galaxiae | species | 1 | 0 |
| canada | | pseudo-nitzschia multiseries | species | 58 | 0 |
| canada | | pseudo-nitzschia pungens | species | 2 | 0 |
| canada | | pseudo-nitzschia sp. | species | 24 | 0 |
| canada | | pseudo-nitzschia subfraudulenta | species | 1 | 0 |
| canada | | uncultured cylindrotheca | species | 4 | 0 |
| canada | | uncultured fragilariopsis | species | 10 | 0 |
| canada | | uncultured naviculales | species | 2 | 0 |
| canada | | uncultured pseudo-nitzschia | species | 109 | 0 |
| canada | british columbia | amphora sp. ccmp2378 | species | 5 | 0 |
| canada | british columbia | berkeleya sp. 12seh | species | 2 | 0 |
| canada | british columbia | berkeleya sp. 15seh | species | 4 | 0 |
| canada | british columbia | berkeleya sp. 1seh | species | 50 | 0 |
| canada | british columbia | berkeleya sp. 4seh | species | 2 | 0 |
| canada | british columbia | berkeleya sp. 6seh | species | 1 | 0 |
| canada | british columbia | berkeleya sp. 7seh | species | 3 | 0 |
| canada | british columbia | didymosphenia geminata | species | 1 | 0 |
| canada | british columbia | navicula mollis | species | 1 | 0 |
| canada | british columbia | parlibellus delognei f. ellipticus | forma | 3 | 0 |
| canada | british columbia | phaeodactylum tricornutum | species | 1 | 0 |
| canada | new brunswick | berkeleya sp. 10seh | species | 6 | 0 |
| canada | new brunswick | berkeleya sp. 11seh | species | 15 | 0 |
| canada | new brunswick | berkeleya sp. 13seh | species | 1 | 0 |
| canada | new brunswick | berkeleya sp. 15seh | species | 2 | 0 |
| canada | new brunswick | berkeleya sp. 1seh | species | 8 | 0 |
| canada | new brunswick | berkeleya sp. 2seh | species | 4 | 0 |
| canada | new brunswick | berkeleya sp. 4seh | species | 2 | 0 |
| canada | new brunswick | berkeleya sp. 5seh | species | 8 | 0 |
| canada | new brunswick | berkeleya sp. 6seh | species | 8 | 0 |
| canada | new brunswick | berkeleya sp. 8seh | species | 6 | 0 |
| canada | new brunswick | cylindrotheca sp. 1bof | species | 12 | 0 |
| canada | new brunswick | cylindrotheca sp. 2bof | species | 2 | 0 |
| canada | new brunswick | cylindrotheca sp. 3bof | species | 2 | 0 |
| canada | new brunswick | gyrosigma sp. 1bof | species | 4 | 0 |
| canada | new brunswick | gyrosigma tenuissimum var. hyperborea | varietas | 1 | 0 |
| canada | new brunswick | haslea crucigera | species | 1 | 0 |
| canada | new brunswick | navicula bottnica | species | 2 | 0 |
| canada | new brunswick | navicula ramosissima | species | 1 | 0 |
| canada | new brunswick | nitzschia fontifuga | species | 1 | 0 |
| canada | new brunswick | nitzschia sp. 1bof | species | 2 | 0 |
| canada | new brunswick | nitzschia tubicola | species | 1 | 0 |
| canada | new brunswick | parlibellus berkeleyi | species | 15 | 0 |
| canada | new brunswick | parlibellus delognei f. ellipticus | forma | 8 | 0 |
| canada | new brunswick | pseudo-nitzschia americana | species | 4 | 0 |
| canada | new brunswick | pseudo-nitzschia delicatissima | species | 34 | 0 |
| canada | new brunswick | pseudo-nitzschia multiseries | species | 1 | 0 |
| canada | new brunswick | pseudo-nitzschia pungens | species | 4 | 0 |
| canada | new brunswick | pseudo-nitzschia sp. 1bof | species | 11 | 0 |
| canada | new brunswick | pseudo-nitzschia sp. 2bof | species | 2 | 0 |
| canada | new brunswick | pseudo-nitzschia sp. 3bof | species | 4 | 0 |
| canada | new brunswick | pseudo-nitzschia sp. 4bof | species | 2 | 0 |
| canada | new brunswick | pseudo-nitzschia sp. 5bof | species | 2 | 0 |
| canada | nova scotia | berkeleya sp. 11seh | species | 20 | 0 |
| canada | nova scotia | berkeleya sp. 14seh | species | 1 | 0 |
| canada | nova scotia | berkeleya sp. 15seh | species | 1 | 0 |
| canada | nova scotia | berkeleya sp. 1seh | species | 1 | 0 |
| canada | nova scotia | berkeleya sp. 3seh | species | 7 | 0 |
| canada | nova scotia | berkeleya sp. 5seh | species | 2 | 0 |
| canada | nova scotia | berkeleya sp. 6seh | species | 2 | 0 |
| canada | nova scotia | cylindrotheca closterium | species | 1 | 0 |
| canada | nova scotia | nitzschia cf. pusilla | species | 1 | 0 |
| canada | nova scotia | nitzschia frustulum | species | 5 | 0 |
| canada | nova scotia | pseudo-nitzschia delicatissima | species | 1 | 0 |
| canada | nova scotia | pseudo-nitzschia multiseries | species | 0 | 1 |
| canada | nunavut | pauliella taeniata | species | 1 | 0 |
| canada | nunavut | pseudo-nitzschia cf. granii | species | 1 | 0 |
| canada | nunavut | pseudo-nitzschia seriata | species | 1 | 0 |
| canada | ontario | cymbella sp. kel-2015 | species | 1 | 0 |
| canada | ontario | cymbopleura subcuspidata | species | 1 | 0 |
| canada | ontario | neidium amphigomphus | species | 6 | 0 |
| canada | ontario | neidium hitchcockii | species | 2 | 0 |
| canada | ontario | neidium sp. kel-2015 | species | 12 | 0 |
| canada | ontario | nitzschia cf. sigmoidea kel-2015 | species | 1 | 0 |
| canada | ontario | pinnularia sp. kel-2015 | species | 3 | 0 |
| canada | ontario | sellaphora cf. laevissima kel-2015 | species | 1 | 0 |
| canada | ontario | stauroneis cf. gracilis kel-2015 | species | 1 | 0 |
| canada | ontario | surirella sp. kel-2015 | species | 1 | 0 |
| canada | prince edward island | pseudo-nitzschia pungens | species | 6 | 0 |
| canada | quebec | berkeleya sp. 10seh | species | 1 | 0 |
| canada | quebec | berkeleya sp. 15seh | species | 4 | 0 |
| canada | quebec | berkeleya sp. 2seh | species | 9 | 0 |
| canada | quebec | berkeleya sp. 3seh | species | 1 | 0 |
| canada | quebec | berkeleya sp. 4seh | species | 6 | 0 |
| canada | quebec | berkeleya sp. 5seh | species | 4 | 0 |
| canada | quebec | berkeleya sp. 6seh | species | 2 | 0 |
| canada | quebec | berkeleya sp. 8seh | species | 8 | 0 |
| canada | quebec | berkeleya sp. 9seh | species | 15 | 0 |
| canada | quebec | craticula cf. cuspidata kel-2015 | species | 15 | 0 |
| canada | quebec | cymatopleura solea | species | 5 | 0 |
| canada | quebec | gomphonema cf. parvulum | species | 1 | 0 |
| canada | quebec | gyrosigma acuminatum | species | 23 | 0 |
| canada | quebec | navicula cf. cryptocephala kel-2015 | species | 1 | 0 |
| canada | quebec | navicula sp. kel-2015 | species | 31 | 0 |
| canada | quebec | parlibellus delognei f. ellipticus | forma | 4 | 0 |
| canada | quebec | pinnularia sp. kel-2015 | species | 21 | 0 |
| canada | quebec | stauroneis cf. anceps kel-2015 | species | 3 | 0 |
| canada | quebec | stauroneis cf. gracilis kel-2015 | species | 6 | 0 |
| canada | yukon | nitzschia cf. promare | species | 8 | 0 |
| cape verde | | navicula salinicola | species | 3 | 0 |
| chile | | didymosphenia geminata | species | 1 | 0 |
| chile | | nitzschia sp. | species | 3 | 0 |
| chile | | pinnularia acrosphaeria | species | 3 | 0 |
| chile | | pinnularia borealis | species | 3 | 0 |
| chile | | pinnularia borealis var. subislandica | varietas | 2 | 0 |
| chile | | pinnularia cf. altiplanensis | species | 2 | 0 |
| chile | | pinnularia neomajor | species | 3 | 0 |
| chile | | pinnularia sp. 1 cs-2011 | species | 3 | 0 |
| chile | | pinnularia sp. 2 cs-2011 | species | 3 | 0 |
| chile | | pinnularia sp. 3 cs-2011 | species | 3 | 0 |
| chile | | pinnularia sp. 5 cs-2011 | species | 3 | 0 |
| chile | | pinnularia sp. 6 cs-2011 | species | 2 | 0 |
| chile | | pinnularia sp. 7 cs-2011 | species | 2 | 0 |
| chile | | pinnularia viridiformis | species | 4 | 0 |
| chile | coquimbo region | didymosphenia geminata | species | 16 | 0 |
| chile | tarapaca region | didymosphenia geminata | species | 784 | 0 |
| china | | amphora coffeiformis | species | 9 | 0 |
| china | | amphora montana | species | 2 | 0 |
| china | | amphora subtropica | species | 6 | 0 |
| china | | bacillaria cf. paxillifer | species | 1 | 0 |
| china | | bacillaria paxillifer | species | 1 | 0 |
| china | | cocconeis stauroneiformis | species | 1 | 0 |
| china | | cylindrotheca closterium | species | 3 | 0 |
| china | | cymbella cistuliformis | species | 1 | 0 |
| china | | entomoneis cf. alata | species | 1 | 0 |
| china | | entomoneis ornata | species | 1 | 0 |
| china | | entomoneis punctulata | species | 6 | 0 |
| china | | entomoneis sp. | species | 13 | 0 |
| china | | epithemia argus | species | 1 | 0 |
| china | | epithemia sorex | species | 1 | 0 |
| china | | eucocconeis laevis | species | 1 | 0 |
| china | | halamphora holsatica | species | 1 | 0 |
| china | | halamphora veneta | species | 1 | 0 |
| china | | luticola sp. db21-1 | species | 21 | 0 |
| china | | navicula cari | species | 1 | 0 |
| china | | navicula cryptocephala | species | 1 | 0 |
| china | | navicula cryptocephala var. veneta | varietas | 1 | 0 |
| china | | navicula gregaria | species | 1 | 0 |
| china | | navicula pseudacceptata | species | 1 | 0 |
| china | | navicula ramosissima | species | 12 | 0 |
| china | | nitzschia dubiiformis | species | 3 | 0 |
| china | | nitzschia epithemoides | species | 1 | 0 |
| china | | nitzschia microcephala | species | 5 | 0 |
| china | | nitzschia ovalis | species | 4 | 0 |
| china | | phaeodactylum tricornutum | species | 50 | 0 |
| china | | psammodictyon panduriforme | species | 1 | 0 |
| china | | pseudo-nitzschia pungens | species | 1 | 0 |
| china | | pseudo-nitzschia simulans | species | 10 | 0 |
| china | | stauroneis kriegeri | species | 1 | 0 |
| china | | stauroneis latistauros | species | 1 | 0 |
| china | fujian | entomoneis sp. | species | 2 | 0 |
| china | fujian | pseudo-nitzschia brasiliana | species | 2 | 0 |
| china | guangdong | phaeodactylum tricornutum | species | 1 | 0 |
| china | heilongjiang | navicula sp. jb12 | species | 1 | 0 |
| china | heilongjiang | navicula sp. jb16 | species | 1 | 0 |
| costa rica | | nitzschia sp. | species | 3 | 0 |
| costa rica | | trachyneis sp. | species | 2 | 0 |
| croatia | | entomoneis cf. alata | species | 5 | 0 |
| croatia | | entomoneis sp. | species | 3 | 0 |
| croatia | | entomoneis tenera | species | 7 | 0 |
| croatia | | gomphonema truncatum | species | 2 | 0 |
| croatia | | pseudo-nitzschia mannii | species | 3 | 0 |
| czech republic | | eunotia bilunaris | species | 4 | 0 |
| czech republic | | frustulia crassinervia/saxonica complex pu-2012 | species | 4 | 0 |
| czech republic | | frustulia erifuga | species | 2 | 0 |
| czech republic | | pinnularia acrosphaeria | species | 2 | 0 |
| czech republic | | pinnularia borealis | species | 2 | 0 |
| czech republic | | pinnularia subgibba var. sublinearis | varietas | 2 | 0 |
| czech republic | | sellaphora pupula | species | 34 | 0 |
| czech republic | | sellaphora sp. sel28/6 | species | 1 | 0 |
| czech republic | prague city | endosymbiont of durinskia occulata | species | 10 | 0 |
| denmark | | frustulia crassinervia/saxonica complex pu-2012 | species | 3 | 0 |
| denmark | | gomphonema acuminatum | species | 2 | 0 |
| denmark | | gomphonema capitatum | species | 2 | 0 |
| ecuador | | achnanthidium minutissimum | species | 2 | 0 |
| ecuador | | eolimna minima | species | 2 | 0 |
| ecuador | | nitzschia fonticola | species | 2 | 0 |
| ecuador | | nitzschia palea | species | 2 | 0 |
| ecuador | | sellaphora seminulum | species | 2 | 0 |
| egypt | | nitzschia palea | species | 1 | 0 |
| egypt | giza governorate | nitzschia palea | species | 1 | 0 |
| estonia | | frustulia crassinervia x frustulia saxonica | species | 2 | 0 |
| faroe islands | | cocconeis placentula | species | 1 | 0 |
| faroe islands | | encyonema silesacum | species | 1 | 0 |
| faroe islands | | encyonema sp. wjs-2015a | species | 6 | 0 |
| faroe islands | | encyonema sp. wjs-2015b | species | 6 | 0 |
| faroe islands | | nitzschia cf. fonticola d15_023 | species | 1 | 0 |
| faroe islands | | pinnularia acrosphaeria | species | 2 | 0 |
| faroe islands | | pinnularia neomajor | species | 1 | 0 |
| faroe islands | | pinnularia sp. ne-p09 | species | 2 | 0 |
| faroe islands | | pinnularia stomatophora | species | 3 | 0 |
| faroe islands | | pinnularia viridis | species | 4 | 0 |
| faroe islands | sandoyar region | gomphonema parvulum | species | 1 | 0 |
| faroe islands | vaga region | gomphonema parvulum | species | 3 | 0 |
| finland | | frustulia krammeri | species | 2 | 0 |
| finland | | gomphonema acuminatum | species | 1 | 0 |
| finland | | phaeodactylum tricornutum | species | 1 | 0 |
| france | | achnanthidium catenatum | species | 2 | 0 |
| france | | achnanthidium minutissimum | species | 4 | 0 |
| france | | achnanthidium pyrenaicum | species | 2 | 0 |
| france | | achnanthidium straubianum | species | 4 | 0 |
| france | | eunotia bilunaris 'robust' | species | 4 | 0 |
| france | | frustulia crassinervia | species | 2 | 0 |
| france | | frustulia crassinervia/saxonica complex pu-2012 | species | 4 | 0 |
| france | | gomphonema lagenula | species | 8 | 0 |
| france | | gomphonema parvulum | species | 30 | 0 |
| france | | gomphonema saprophilum | species | 2 | 0 |
| france | | hantzschia amphioxys | species | 1 | 0 |
| france | | haslea ostrearia | species | 2 | 0 |
| france | | luticola ventricosa | species | 5 | 0 |
| france | | nitzschia palea | species | 100 | 0 |
| france | | nitzschia pusilla | species | 6 | 0 |
| france | | pinnularia borealis var. borealis | varietas | 1 | 0 |
| france | | pinnularia cf. marchica | species | 2 | 0 |
| france | | pseudo-nitzschia australis | species | 2 | 0 |
| france | | pseudo-nitzschia delicatissima | species | 3 | 0 |
| france | | pseudo-nitzschia dolorosa | species | 1 | 0 |
| france | | pseudo-nitzschia fraudulenta | species | 37 | 0 |
| france | | pseudo-nitzschia pungens | species | 10 | 0 |
| france | | pseudo-nitzschia subpacifica | species | 1 | 0 |
| france | | uncultured cylindrotheca | species | 8 | 0 |
| france | | uncultured pseudo-nitzschia | species | 117 | 0 |
| france | bourgogne region | nitzschia cf. supralitorea | species | 1 | 0 |
| france | bourgogne region | nitzschia dissipata | species | 1 | 0 |
| france | bourgogne region | nitzschia filiformis | species | 1 | 0 |
| france | bourgogne region | nitzschia fonticola | species | 3 | 0 |
| france | bourgogne region | nitzschia paleacea | species | 1 | 0 |
| france | bourgogne region | nitzschia paleaformis | species | 2 | 0 |
| france | picardie region | nitzschia palea | species | 1233 | 0 |
| france | provence-alpes-cote d'azur region | uncultured catenulaceae | species | 329 | 0 |
| france | provence-alpes-cote d'azur region | uncultured naviculaceae | species | 1 | 0 |
| france | rhone-alpes region | pinnularia borealis | species | 8 | 0 |
| germany | | achnanthidium minutissimum | species | 2 | 0 |
| germany | | achnanthidium saprophilum | species | 2 | 0 |
| germany | | amphora aff. atomoides | species | 2 | 0 |
| germany | | amphora berolinensis | species | 2 | 0 |
| germany | | amphora cf. fogediana | species | 1 | 0 |
| germany | | amphora cf. pediculus | species | 4 | 0 |
| germany | | amphora libyca | species | 1 | 0 |
| germany | | amphora normanii | species | 1 | 0 |
| germany | | amphora ovalis | species | 11 | 0 |
| germany | | amphora pediculus | species | 3 | 0 |
| germany | | amphora sp. at-221.04 | species | 1 | 0 |
| germany | | brebissonia lanceolata | species | 1 | 0 |
| germany | | caloneis amphisbaena | species | 7 | 0 |
| germany | | caloneis budensis | species | 1 | 0 |
| germany | | caloneis fontinalis | species | 6 | 0 |
| germany | | caloneis lauta | species | 1 | 0 |
| germany | | caloneis silicula | species | 2 | 0 |
| germany | | caloneis sp. ne-s01 | species | 2 | 0 |
| germany | | cocconeis cf. stauroneisformis amco01a | species | 1 | 0 |
| germany | | cocconeis pediculus | species | 9 | 0 |
| germany | | cocconeis placentula | species | 3 | 0 |
| germany | | cocconeis placentula var. euglypta | varietas | 1 | 0 |
| germany | | craticula buderi | species | 2 | 0 |
| germany | | craticula cuspidata | species | 4 | 0 |
| germany | | craticula importuna | species | 1 | 0 |
| germany | | craticula molestiformis | species | 2 | 0 |
| germany | | cymatopleura solea | species | 2 | 0 |
| germany | | cymbella affinis | species | 2 | 0 |
| germany | | cymbella aspera | species | 6 | 0 |
| germany | | cymbella bengalensis | species | 3 | 0 |
| germany | | cymbella proxima | species | 1 | 0 |
| germany | | cymbella subturgidula | species | 4 | 0 |
| germany | | cymbopleura naviculiformis | species | 2 | 0 |
| germany | | encyonema caespitosum | species | 3 | 0 |
| germany | | encyonema minutum | species | 1 | 0 |
| germany | | encyonema ventricosum | species | 9 | 0 |
| germany | | eolimna minima | species | 2 | 0 |
| germany | | eolimna sp. jz-2014 | species | 2 | 0 |
| germany | | eunotia formica | species | 1 | 0 |
| germany | | eunotia implicata | species | 1 | 0 |
| germany | | eunotia sp. at-73gel02 | species | 1 | 0 |
| germany | | frustulia vulgaris | species | 1 | 0 |
| germany | | gomphonema acuminatum | species | 14 | 0 |
| germany | | gomphonema affine | species | 2 | 0 |
| germany | | gomphonema capitatum | species | 12 | 0 |
| germany | | gomphonema cf. angustatum | species | 1 | 0 |
| germany | | gomphonema cf. parvulum | species | 1 | 0 |
| germany | | gomphonema micropus | species | 2 | 0 |
| germany | | gomphonema productum | species | 1 | 0 |
| germany | | gomphonema subclavatum | species | 4 | 0 |
| germany | | gomphonema truncatum | species | 6 | 0 |
| germany | | hantzschia amphioxys | species | 2 | 0 |
| germany | | hippodonta capitata | species | 1 | 0 |
| germany | | karayevia ploenensis var. gessneri | varietas | 2 | 0 |
| germany | | luticola goeppertiana | species | 1 | 0 |
| germany | | luticola sparsipunctata | species | 2 | 0 |
| germany | | navicula brockmannii | species | 1 | 0 |
| germany | | navicula capitatoradiata | species | 1 | 0 |
| germany | | navicula cari | species | 1 | 0 |
| germany | | navicula cryptocephala | species | 6 | 0 |
| germany | | navicula cryptocephala var. veneta | varietas | 3 | 0 |
| germany | | navicula cryptotenella | species | 4 | 0 |
| germany | | navicula diserta | species | 1 | 0 |
| germany | | navicula gregaria | species | 7 | 0 |
| germany | | navicula radiosa | species | 5 | 0 |
| germany | | navicula reinhardtii | species | 1 | 0 |
| germany | | navicula rhynchotella | species | 8 | 0 |
| germany | | navicula sclesviscensis | species | 1 | 0 |
| germany | | navicula slesvicensis | species | 1 | 0 |
| germany | | navicula sp. at-145.08 | species | 1 | 0 |
| germany | | navicula sp. at-201gel01 | species | 1 | 0 |
| germany | | navicula tripunctata | species | 7 | 0 |
| germany | | neidium affine | species | 1 | 0 |
| germany | | nitzschia dissipata | species | 1 | 0 |
| germany | | nitzschia linearis | species | 1 | 0 |
| germany | | pinnularia acrosphaeria | species | 1 | 0 |
| germany | | pinnularia anglica | species | 1 | 0 |
| germany | | pinnularia neomajor | species | 8 | 0 |
| germany | | pinnularia sp. jz-2014 | species | 4 | 0 |
| germany | | pinnularia subgibba | species | 2 | 0 |
| germany | | pinnularia viridiformis | species | 8 | 0 |
| germany | | placoneis sp. at-220.09 | species | 1 | 0 |
| germany | | planothidium caputium | species | 4 | 0 |
| germany | | planothidium frequentissimum | species | 4 | 0 |
| germany | | planothidium lanceolatum | species | 2 | 0 |
| germany | | rhoicosphenia abbreviata | species | 2 | 0 |
| germany | | sellaphora pupula | species | 4 | 0 |
| germany | | sellaphora seminulum | species | 2 | 0 |
| germany | | stauroneis phoenicenteron | species | 1 | 0 |
| germany | | stauroneis schmidiae | species | 4 | 0 |
| germany | | uncultured bacillariaceae | species | 3 | 0 |
| germany | baden-wuerttemberg | pinnularia borealis | species | 17 | 0 |
| germany | bavaria | achnanthidium minutissimum | species | 1 | 0 |
| germany | bavaria | amphora sp. tf-2014 | species | 1 | 0 |
| germany | bavaria | cymbellales sp. tf-2014 | species | 1 | 0 |
| germany | bavaria | gomphonema micropus | species | 1 | 0 |
| germany | bavaria | gomphonema sp. tf-2014 | species | 1 | 0 |
| germany | bavaria | navicula sp. tf-2014 | species | 1 | 0 |
| germany | bavaria | nitzschia fonticola | species | 1 | 0 |
| germany | bavaria | nitzschia palea | species | 1 | 0 |
| germany | bavaria | planothidium frequentissimum | species | 1 | 0 |
| germany | bavaria | surirella brebissonii | species | 1 | 0 |
| germany | berlin | gomphonema saprophilum | species | 5 | 0 |
| germany | hesse | rhopalodia gibba | species | 2 | 0 |
| germany | lower saxony | achnanthidium minutissimum | species | 1 | 0 |
| germany | lower saxony | amphora cf. fogediana | species | 1 | 0 |
| germany | lower saxony | amphora libyca | species | 1 | 0 |
| germany | lower saxony | amphora normanii | species | 1 | 0 |
| germany | lower saxony | amphora pediculus | species | 1 | 0 |
| germany | lower saxony | amphora sp. at-221.04 | species | 1 | 0 |
| germany | lower saxony | brebissonia lanceolata | species | 1 | 0 |
| germany | lower saxony | caloneis amphisbaena | species | 1 | 0 |
| germany | lower saxony | caloneis budensis | species | 1 | 0 |
| germany | lower saxony | caloneis lauta | species | 1 | 0 |
| germany | lower saxony | cocconeis pediculus | species | 1 | 0 |
| germany | lower saxony | cocconeis placentula | species | 1 | 0 |
| germany | lower saxony | craticula cuspidata | species | 2 | 0 |
| germany | lower saxony | craticula importuna | species | 1 | 0 |
| germany | lower saxony | craticula molestiformis | species | 2 | 0 |
| germany | lower saxony | cymbella affinis | species | 2 | 0 |
| germany | lower saxony | cymbella aspera | species | 1 | 0 |
| germany | lower saxony | cymbella proxima | species | 1 | 0 |
| germany | lower saxony | cymbopleura naviculiformis | species | 1 | 0 |
| germany | lower saxony | encyonema caespitosum | species | 1 | 0 |
| germany | lower saxony | eolimna minima | species | 1 | 0 |
| germany | lower saxony | eunotia formica | species | 1 | 0 |
| germany | lower saxony | eunotia implicata | species | 1 | 0 |
| germany | lower saxony | eunotia sp. at-73gel02 | species | 1 | 0 |
| germany | lower saxony | gomphonema acuminatum | species | 1 | 0 |
| germany | lower saxony | gomphonema affine | species | 2 | 0 |
| germany | lower saxony | gomphonema cf. angustatum | species | 1 | 0 |
| germany | lower saxony | gomphonema cf. parvulum | species | 1 | 0 |
| germany | lower saxony | gomphonema micropus | species | 2 | 0 |
| germany | lower saxony | gomphonema productum | species | 1 | 0 |
| germany | lower saxony | hippodonta capitata | species | 1 | 0 |
| germany | lower saxony | luticola goeppertiana | species | 1 | 0 |
| germany | lower saxony | navicula brockmannii | species | 1 | 0 |
| germany | lower saxony | navicula capitatoradiata | species | 1 | 0 |
| germany | lower saxony | navicula cari | species | 1 | 0 |
| germany | lower saxony | navicula cryptocephala | species | 2 | 0 |
| germany | lower saxony | navicula cryptocephala var. veneta | varietas | 3 | 0 |
| germany | lower saxony | navicula cryptotenella | species | 3 | 0 |
| germany | lower saxony | navicula gregaria | species | 1 | 0 |
| germany | lower saxony | navicula radiosa | species | 3 | 0 |
| germany | lower saxony | navicula reinhardtii | species | 1 | 0 |
| germany | lower saxony | navicula sp. at-145.08 | species | 1 | 0 |
| germany | lower saxony | navicula sp. at-201gel01 | species | 1 | 0 |
| germany | lower saxony | navicula tripunctata | species | 1 | 0 |
| germany | lower saxony | neidium affine | species | 1 | 0 |
| germany | lower saxony | pinnularia acrosphaeria | species | 1 | 0 |
| germany | lower saxony | pinnularia anglica | species | 1 | 0 |
| greenland | | pinnularia borealis | species | 13 | 0 |
| guam | | diploneis sp. | species | 1 | 0 |
| guam | | gomphonema sp. tn-2014 | species | 10 | 0 |
| guam | | navicula sp. tn-2014 | species | 3 | 0 |
| guam | | parlibellus hamulifer | species | 1 | 0 |
| hong kong | | bacillaria paxillifer | species | 1 | 0 |
| hong kong | | cylindrotheca sp. | species | 2 | 0 |
| hong kong | | nitzschia sp. | species | 3 | 0 |
| hong kong | | pleurosigma sp. | species | 3 | 0 |
| hong kong | | pseudo-nitzschia americana | species | 18 | 0 |
| hungary | | amphora montana | species | 1 | 0 |
| hungary | | eolimna minima | species | 1 | 0 |
| hungary | | eolimna subminuscula | species | 1 | 0 |
| hungary | | gomphonema parvulum | species | 1 | 0 |
| hungary | | navicula cryptocephala var. veneta | varietas | 1 | 0 |
| hungary | | pinnularia neomajor | species | 2 | 0 |
| hungary | veszprem county | uncultured bacillariophycid | species | 1 | 0 |
| iceland | | gomphonema acuminatum | species | 2 | 0 |
| india | | amphiprora paludosa | species | 2 | 0 |
| india | | amphora sp. | species | 2 | 0 |
| india | | amphora sp. 1 rs-2013 | species | 1 | 0 |
| india | | amphora sp. at-psd-53 | species | 1 | 0 |
| india | | amphora subtropica | species | 2 | 0 |
| india | | brachysira exilis | species | 1 | 0 |
| india | | cylindrotheca closterium | species | 4 | 0 |
| india | | cylindrotheca sp. | species | 1 | 0 |
| india | | halamphora holsatica | species | 1 | 0 |
| india | | navicula cryptocephala var. veneta | varietas | 1 | 0 |
| india | | navicula phyllepta | species | 1 | 0 |
| india | | nitzschia amphibia | species | 1 | 0 |
| india | | nitzschia bizertensis | species | 1 | 0 |
| india | | nitzschia inconspicua | species | 1 | 0 |
| india | | nitzschia palea | species | 4 | 0 |
| india | | nitzschia paleacea | species | 1 | 0 |
| india | | nitzschia sigma | species | 1 | 0 |
| india | | nitzschia sp. macc11 | species | 1 | 0 |
| india | | nitzschia sp. mbtd-cmfri-s148 | species | 1 | 0 |
| india | | phaeodactylum tricornutum | species | 1 | 0 |
| india | | psammodictyon constrictum | species | 1 | 0 |
| india | | psammodictyon panduriforme | species | 2 | 0 |
| india | rajasthan | nitzschia sp. | species | 1 | 0 |
| india | tamil nadu | amphora sp. | species | 1 | 0 |
| india | tamil nadu | navicula trivialis | species | 1 | 0 |
| india | tamil nadu | nitzschia microcephala | species | 1 | 0 |
| india | tamil nadu | nitzschia palea | species | 1 | 0 |
| india | tamil nadu | nitzschia sp. | species | 1 | 0 |
| indonesia | | diadesmis confervacea | species | 2 | 0 |
| indonesia | | envekadea pseudocrassirostris | species | 2 | 0 |
| indonesia | | nupela sp. na-2016a | species | 4 | 0 |
| indonesia | bali province | diadesmis confervacea | species | 29 | 0 |
| indonesia | bali province | nupela sp. na-2016a | species | 35 | 0 |
| indonesia | south sulawesi province | diadesmis sp. na-2016a | species | 1 | 0 |
| iran | | cylindrotheca closterium | species | 1 | 0 |
| iran | | fallacia pygmaea | species | 1 | 0 |
| iran | | halamphora coffeaeformis | species | 1 | 0 |
| iran | | navicula cryptocephala var. veneta | varietas | 1 | 0 |
| iraq | | achnanthidium minutissimum | species | 1 | 0 |
| iraq | | fistulifera saprophila | species | 1 | 0 |
| iraq | | gomphonema pumilum | species | 1 | 0 |
| iraq | | navicula cryptocephala var. veneta | varietas | 1 | 0 |
| ireland | | frustulia crassinervia | species | 2 | 0 |
| ireland | | frustulia erifuga | species | 1 | 0 |
| ireland | | frustulia sp. b pu-2012 | species | 3 | 0 |
| italy | | achnanthidium minutissimum | species | 4 | 0 |
| italy | | amphora sp. | species | 1 | 0 |
| italy | | encyonema silesacum | species | 1 | 0 |
| italy | | gomphonema acuminatum | species | 1 | 0 |
| italy | | gomphonema parvulum | species | 4 | 0 |
| italy | | gomphonema saprophilum | species | 1 | 0 |
| italy | | pseudo-nitzschia arenysensis | species | 1 | 0 |
| italy | | pseudo-nitzschia calliantha | species | 19 | 0 |
| italy | | pseudo-nitzschia delicatissima | species | 84 | 0 |
| italy | | pseudo-nitzschia fraudulenta | species | 1 | 0 |
| italy | | pseudo-nitzschia mannii | species | 3 | 0 |
| italy | | pseudo-nitzschia multistriata | species | 1110 | 0 |
| italy | | pseudo-nitzschia pungens | species | 12 | 0 |
| italy | | pseudo-nitzschia sp. | species | 16 | 0 |
| italy | | uncultured fragilariopsis | species | 3 | 0 |
| italy | | uncultured pseudo-nitzschia | species | 1015 | 0 |
| italy | campania region | pseudo-nitzschia arenysensis | species | 3 | 0 |
| italy | campania region | pseudo-nitzschia calliantha | species | 3 | 0 |
| italy | campania region | pseudo-nitzschia cf. calliantha | species | 4 | 0 |
| italy | campania region | pseudo-nitzschia cf. delicatissima | species | 9 | 0 |
| italy | campania region | pseudo-nitzschia cf. pseudodelicatissima/cuspidata | species | 2 | 0 |
| italy | campania region | pseudo-nitzschia delicatissima | species | 9 | 0 |
| italy | campania region | pseudo-nitzschia dolorosa | species | 1 | 0 |
| italy | campania region | pseudo-nitzschia fraudulenta | species | 5 | 0 |
| italy | campania region | pseudo-nitzschia galaxiae | species | 61 | 0 |
| italy | campania region | pseudo-nitzschia hasleana | species | 2 | 0 |
| italy | campania region | pseudo-nitzschia linea | species | 2 | 0 |
| italy | campania region | pseudo-nitzschia mannii | species | 2 | 0 |
| italy | campania region | pseudo-nitzschia multistriata | species | 8 | 0 |
| italy | campania region | pseudo-nitzschia pseudodelicatissima x cuspidata | species | 1 | 0 |
| italy | campania region | pseudo-nitzschia sp. 200704_b07 | species | 1 | 0 |
| italy | campania region | pseudo-nitzschia sp. 200704_d11 | species | 1 | 0 |
| italy | campania region | pseudo-nitzschia sp. 261004_c09 | species | 1 | 0 |
| italy | campania region | pseudo-nitzschia sp. 310804_a06 | species | 1 | 0 |
| italy | campania region | pseudo-nitzschia sp. mvr-2015 | species | 3 | 0 |
| italy | campania region | pseudo-nitzschia subfraudulenta | species | 1 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia calliantha | species | 4 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba159 | species | 1 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba160 | species | 1 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba161 | species | 1 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba163 | species | 2 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba165 | species | 1 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba167 | species | 2 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba169 | species | 1 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba170 | species | 1 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia cf. arenysensis cba171 | species | 8 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia delicatissima | species | 2 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia multistriata | species | 2 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia pseudodelicatissima | species | 1 | 0 |
| italy | emilia-romagna region | pseudo-nitzschia pungens | species | 2 | 0 |
| italy | marche region | pseudo-nitzschia calliantha | species | 6 | 0 |
| italy | marche region | pseudo-nitzschia delicatissima | species | 6 | 0 |
| italy | marche region | pseudo-nitzschia fraudulenta | species | 2 | 0 |
| italy | marche region | pseudo-nitzschia mannii | species | 4 | 0 |
| italy | marche region | pseudo-nitzschia pungens | species | 8 | 0 |
| italy | marche region | pseudo-nitzschia sp. | species | 23 | 0 |
| italy | veneto region | navicula sp. ets 07 | species | 1 | 0 |
| japan | | cymbella janischii | species | 5 | 0 |
| japan | | fistulifera saprophila | species | 1 | 0 |
| japan | | fistulifera solaris | species | 1 | 0 |
| japan | | nitzschia palea | species | 17 | 0 |
| japan | | nitzschia sp. ccmp2626 | species | 3 | 0 |
| japan | | phaeodactylum tricornutum | species | 1 | 0 |
| japan | | pseudo-nitzschia australis | species | 1 | 0 |
| japan | | pseudo-nitzschia caciantha | species | 1 | 0 |
| japan | | pseudo-nitzschia calliantha | species | 1 | 0 |
| japan | | pseudo-nitzschia delicatissima | species | 2 | 0 |
| japan | | pseudo-nitzschia hasleana | species | 1 | 0 |
| japan | | pseudo-nitzschia lundholmiae | species | 1 | 0 |
| japan | | pseudo-nitzschia multiseries | species | 1 | 0 |
| japan | | pseudo-nitzschia pseudodelicatissima | species | 1 | 0 |
| japan | | pseudo-nitzschia pungens | species | 2 | 0 |
| japan | | pseudo-nitzschia seriata | species | 1 | 0 |
| japan | hiroshima prefecture | cylindrotheca closterium | species | 1 | 0 |
| japan | hokkaido prefecture | eunotia pectinalis | species | 1 | 0 |
| japan | ibaraki prefecture | epithemia sorex | species | 1 | 0 |
| japan | ibaraki prefecture | rhopalodia gibba | species | 2 | 0 |
| japan | iwate prefecture | pseudo-nitzschia pungens | species | 3 | 0 |
| japan | kagoshima prefecture | fistulifera solaris | species | 74 | 0 |
| japan | kanagawa prefecture | pseudo-nitzschia calliantha | species | 1 | 0 |
| japan | kanagawa prefecture | pseudo-nitzschia multistriata | species | 1 | 0 |
| japan | kanagawa prefecture | pseudo-nitzschia pungens | species | 1 | 0 |
| japan | niigata prefecture | eunotia monodon var. asiatica | varietas | 1 | 0 |
| japan | okinawa prefecture | nitzschia palea | species | 1 | 0 |
| japan | tochigi prefecture | epithemia turgida | species | 1 | 0 |
| japan | tochigi prefecture | eunotia formica var. smatrana | varietas | 1 | 0 |
| japan | tokyo prefecture | gomphonema pseudaugur | species | 1 | 0 |
| japan | tokyo prefecture | nitzschia palea | species | 8 | 0 |
| japan | yamanashi prefecture | epithemia turgida | species | 1 | 0 |
| kuwait | | amphora montana | species | 3 | 0 |
| kuwait | | amphora sp. | species | 1 | 0 |
| kuwait | | cylindrotheca closterium | species | 1 | 0 |
| kuwait | | cymbella cistuliformis | species | 1 | 0 |
| kuwait | | denticula kuetzingii | species | 1 | 0 |
| kuwait | | navicula lanceolata | species | 1 | 0 |
| kuwait | | nitzschia linearis | species | 1 | 0 |
| kuwait | | nitzschia navis-varingica | species | 1 | 0 |
| kuwait | | nitzschia sp. | species | 2 | 0 |
| kuwait | | nitzschia sp. dab-2014 | species | 2 | 0 |
| kuwait | | pleurosigma intermedium | species | 1 | 0 |
| kuwait | | psammodictyon constrictum | species | 2 | 0 |
| kuwait | | uncultured bacillariophyceae | species | 1 | 0 |
| lebanon | | fistulifera sp. ant | species | 1 | 0 |
| luxembourg | | achnanthidium minutissimum | species | 3 | 0 |
| luxembourg | | cymatopleura elliptica | species | 1 | 0 |
| luxembourg | | diadesmis gallica | species | 1 | 0 |
| luxembourg | | encyonema sp. lk-2011 | species | 1 | 0 |
| luxembourg | | eolimna subminuscula | species | 3 | 0 |
| luxembourg | | eunotia bilunaris | species | 1 | 0 |
| luxembourg | | fistulifera saprophila | species | 2 | 0 |
| luxembourg | | gomphonema parvulum | species | 10 | 0 |
| luxembourg | | gomphonema saprophilum | species | 1 | 0 |
| luxembourg | | navicula atomus var. permitis | no rank | 1 | 0 |
| luxembourg | | navicula cincta | species | 2 | 0 |
| luxembourg | | nitzschia acicularis | species | 2 | 0 |
| luxembourg | | nitzschia cf. pusilla | species | 2 | 0 |
| luxembourg | | nitzschia communis | species | 1 | 0 |
| luxembourg | | nitzschia linearis | species | 253 | 0 |
| luxembourg | | nitzschia palea | species | 23 | 0 |
| luxembourg | | nitzschia pusilla | species | 4 | 0 |
| luxembourg | | nitzschia supralitorea | species | 2 | 0 |
| luxembourg | | pinnularia rupestris | species | 1 | 0 |
| luxembourg | | surirella angusta | species | 1 | 0 |
| luxembourg | | surirella brebissoni | species | 1 | 0 |
| luxembourg | | uncultured encyonema | species | 1 | 0 |
| madagascar | | auricula sp. | species | 1 | 0 |
| madagascar | | nitzschia inconspicua | species | 1 | 0 |
| madagascar | | nitzschia sp. | species | 1 | 0 |
| malaysia | | cylindrotheca closterium | species | 1 | 0 |
| malaysia | | nitzschia acidoclinata | species | 1 | 0 |
| malaysia | | nitzschia capitellata | species | 1 | 0 |
| malaysia | | nitzschia palea | species | 2 | 0 |
| malaysia | | pseudo-nitzschia abrensis | species | 8 | 0 |
| malaysia | | pseudo-nitzschia arenysensis | species | 2 | 0 |
| malaysia | | pseudo-nitzschia batesiana | species | 9 | 0 |
| malaysia | | pseudo-nitzschia brasiliana | species | 5 | 0 |
| malaysia | | pseudo-nitzschia caciantha | species | 6 | 0 |
| malaysia | | pseudo-nitzschia circumpora | species | 3 | 0 |
| malaysia | | pseudo-nitzschia cuspidata | species | 1 | 0 |
| malaysia | | pseudo-nitzschia decipiens | species | 3 | 0 |
| malaysia | | pseudo-nitzschia fukuyoi | species | 16 | 0 |
| malaysia | | pseudo-nitzschia kodamae | species | 19 | 0 |
| malaysia | | pseudo-nitzschia lundholmiae | species | 25 | 0 |
| malaysia | | pseudo-nitzschia micropora | species | 1 | 0 |
| malaysia | | pseudo-nitzschia multistriata | species | 2 | 0 |
| malaysia | | pseudo-nitzschia pungens | species | 40 | 0 |
| malaysia | | pseudo-nitzschia sabit | species | 24 | 0 |
| malaysia | | pseudo-nitzschia sp. stt-2015b | species | 7 | 0 |
| malaysia | | pseudo-nitzschia sp. stt-2015c | species | 9 | 0 |
| malaysia | | pseudo-nitzschia subfraudulenta | species | 10 | 0 |
| malaysia | johor | nitzschia navis-varingica | species | 10 | 0 |
| malaysia | negeri sembilan | nitzschia navis-varingica | species | 41 | 0 |
| malaysia | negeri sembilan | pseudo-nitzschia brasiliana | species | 3 | 0 |
| malaysia | negeri sembilan | pseudo-nitzschia circumpora | species | 8 | 0 |
| malaysia | negeri sembilan | pseudo-nitzschia cuspidata | species | 2 | 0 |
| malaysia | perak | pseudo-nitzschia batesiana | species | 1 | 0 |
| malaysia | perak | pseudo-nitzschia fukuyoi | species | 2 | 0 |
| malaysia | perak | pseudo-nitzschia lundholmiae | species | 4 | 0 |
| malaysia | sabah | pseudo-nitzschia decipiens | species | 1 | 0 |
| malaysia | sabah | pseudo-nitzschia micropora | species | 1 | 0 |
| malaysia | sarawak | pseudo-nitzschia abrensis | species | 1 | 0 |
| malaysia | sarawak | pseudo-nitzschia batesiana | species | 4 | 0 |
| malaysia | sarawak | pseudo-nitzschia brasiliana | species | 2 | 0 |
| malaysia | sarawak | pseudo-nitzschia fukuyoi | species | 1 | 0 |
| malaysia | sarawak | pseudo-nitzschia kodamae | species | 3 | 0 |
| malaysia | sarawak | pseudo-nitzschia lundholmiae | species | 1 | 0 |
| malaysia | sarawak | pseudo-nitzschia pungens | species | 1 | 0 |
| malaysia | sarawak | pseudo-nitzschia sp. stt-2015c | species | 1 | 0 |
| malaysia | sarawak | pseudo-nitzschia subfraudulenta | species | 4 | 0 |
| malaysia | sarawak | pseudo-nitzschia subpacifica | species | 2 | 0 |
| malaysia | selangor | pseudo-nitzschia pungens | species | 1 | 0 |
| malaysia | terengganu | nitzschia navis-varingica | species | 4 | 0 |
| mayotte | | amphora montana | species | 2 | 0 |
| mayotte | | cocconeis placentula | species | 2 | 0 |
| mayotte | | fistulifera saprophila | species | 2 | 0 |
| mayotte | | gomphonema bourbonense | species | 5 | 0 |
| mayotte | | gomphonema clevei | species | 3 | 0 |
| mayotte | | gomphonema parvulum | species | 99 | 0 |
| mayotte | | navicula cryptocephala | species | 2 | 0 |
| mayotte | | nitzschia inconspicua | species | 4 | 0 |
| mayotte | | nitzschia lorenziana | species | 2 | 0 |
| mayotte | | nitzschia palea | species | 3 | 0 |
| mayotte | | pinnularia acrosphaeria | species | 3 | 0 |
| mayotte | | sellaphora seminulum | species | 3 | 0 |
| mexico | | gomphonema acuminatum | species | 2 | 0 |
| mexico | | gomphonema capitatum | species | 1 | 0 |
| mexico | | gomphonema lagenula | species | 2 | 0 |
| mexico | | nitzschia sp. | species | 1 | 0 |
| mexico | | pinnularia divergens | species | 2 | 0 |
| mexico | | pinnularia sp. ne-l09 | species | 2 | 0 |
| mexico | | pinnularia sp. ne-l10 | species | 2 | 0 |
| mexico | | pinnularia sp. ne-l11 | species | 2 | 0 |
| mexico | | pinnularia sp. ne-l12 | species | 2 | 0 |
| mexico | | pinnularia sp. ne-p10 | species | 2 | 0 |
| mexico | | pinnularia sp. ne-p11 | species | 2 | 0 |
| mexico | baja california | nitzschia cf. ovalis | species | 75 | 0 |
| mongolia | | pinnularia borealis | species | 13 | 0 |
| morocco | | phaeodactylum tricornutum | species | 1 | 0 |
| namibia | | pseudo-nitzschia australis | species | 2 | 0 |
| namibia | | pseudo-nitzschia decipiens | species | 2 | 0 |
| namibia | | pseudo-nitzschia dolorosa | species | 2 | 0 |
| namibia | | pseudo-nitzschia fraudulenta | species | 3 | 0 |
| namibia | | pseudo-nitzschia plurisecta | species | 3 | 0 |
| netherlands | | cylindrotheca closterium lineage v | species | 13 | 0 |
| netherlands | | cylindrotheca sp. lineage i | species | 2 | 0 |
| netherlands | | cylindrotheca sp. lineage iii | species | 1 | 0 |
| netherlands | | cylindrotheca sp. lineage iv | species | 5 | 0 |
| netherlands | | pinnularia sp. 4 cs-2011 | species | 3 | 0 |
| netherlands | | pinnularia subcapitata var. elongata | varietas | 2 | 0 |
| new zealand | | eunotia cf. mucophila pv-2015 | species | 4 | 0 |
| new zealand | | frustulia aotearoa | species | 4 | 0 |
| new zealand | | frustulia cassieae | species | 3 | 0 |
| new zealand | | frustulia cf. magaliesmontana pu-2012 | species | 4 | 0 |
| new zealand | | frustulia crassinervia/saxonica complex pu-2012 | species | 3 | 0 |
| new zealand | | frustulia gondwana | species | 4 | 0 |
| new zealand | | frustulia maoriana | species | 7 | 0 |
| new zealand | | frustulia saxonica | species | 11 | 0 |
| new zealand | | frustulia sp. a pu-2012 | species | 3 | 0 |
| new zealand | | frustulia vulgaris | species | 1 | 0 |
| new zealand | | pseudo-nitzschia cf. heimii cawb106 | species | 1 | 0 |
| new zealand | | pseudo-nitzschia pungens | species | 1 | 0 |
| new zealand | bay of plenty | pseudo-nitzschia australis | species | 1 | 0 |
| new zealand | bay of plenty | pseudo-nitzschia cf. subpacifica | species | 12 | 0 |
| new zealand | bay of plenty | pseudo-nitzschia multistriata | species | 1 | 0 |
| new zealand | canterbury | eunotia bilunaris | species | 4 | 0 |
| new zealand | canterbury | gomphoneis minuta var. cassieae | varietas | 1 | 0 |
| new zealand | marlborough | pseudo-nitzschia australis | species | 4 | 0 |
| new zealand | marlborough | pseudo-nitzschia calliantha | species | 6 | 0 |
| new zealand | marlborough | pseudo-nitzschia cf. subpacifica | species | 1 | 0 |
| new zealand | marlborough | pseudo-nitzschia delicatissima | species | 3 | 0 |
| new zealand | marlborough | pseudo-nitzschia fraudulenta | species | 2 | 0 |
| new zealand | marlborough | pseudo-nitzschia multiseries | species | 1 | 0 |
| new zealand | marlborough | pseudo-nitzschia multistriata | species | 2 | 0 |
| new zealand | marlborough | pseudo-nitzschia plurisecta | species | 2 | 0 |
| new zealand | marlborough | pseudo-nitzschia pungens | species | 5 | 0 |
| new zealand | northland | pseudo-nitzschia americana | species | 1 | 0 |
| new zealand | northland | pseudo-nitzschia arenysensis | species | 2 | 0 |
| new zealand | northland | pseudo-nitzschia cf. subpacifica | species | 3 | 0 |
| new zealand | northland | pseudo-nitzschia cuspidata | species | 2 | 0 |
| new zealand | northland | pseudo-nitzschia delicatissima | species | 8 | 0 |
| new zealand | northland | pseudo-nitzschia fraudulenta | species | 1 | 0 |
| new zealand | northland | pseudo-nitzschia galaxiae | species | 4 | 0 |
| new zealand | northland | pseudo-nitzschia multistriata | species | 7 | 0 |
| new zealand | northland | pseudo-nitzschia pungens | species | 2 | 0 |
| new zealand | southland | didymosphenia geminata | species | 12 | 0 |
| new zealand | southland | pseudo-nitzschia australis | species | 2 | 0 |
| new zealand | southland | pseudo-nitzschia delicatissima | species | 3 | 0 |
| new zealand | southland | pseudo-nitzschia fraudulenta | species | 3 | 0 |
| new zealand | southland | pseudo-nitzschia hasleana | species | 6 | 0 |
| new zealand | southland | pseudo-nitzschia pungens | species | 1 | 0 |
| new zealand | tasman | pseudo-nitzschia americana | species | 3 | 0 |
| new zealand | tasman | pseudo-nitzschia arenysensis | species | 6 | 0 |
| new zealand | tasman | pseudo-nitzschia australis | species | 5 | 0 |
| new zealand | tasman | pseudo-nitzschia cf. subpacifica | species | 1 | 0 |
| new zealand | tasman | pseudo-nitzschia hasleana | species | 778 | 0 |
| new zealand | tasman | pseudo-nitzschia multiseries | species | 4 | 0 |
| new zealand | tasman | pseudo-nitzschia multistriata | species | 3 | 0 |
| new zealand | west coast | didymosphenia geminata | species | 7 | 0 |
| nigeria | | amphora montana | species | 1 | 0 |
| nigeria | | denticula kuetzingii | species | 1 | 0 |
| nigeria | | navicula gregaria | species | 1 | 0 |
| nigeria | | navicula phyllepta | species | 3 | 0 |
| nigeria | | nitzschia dubiiformis | species | 1 | 0 |
| nigeria | | nitzschia palea | species | 7 | 0 |
| nigeria | | nitzschia supralitorea | species | 2 | 0 |
| north korea | | caloneis sp. ne-s03 | species | 1 | 0 |
| north korea | | cocconeis sp. nk8-32a | species | 1 | 0 |
| north korea | | cocconeis sp. nk8-32b | species | 1 | 0 |
| north korea | | cymbella proxima | species | 3 | 0 |
| north korea | | cymbella tumida | species | 3 | 0 |
| norway | | frustulia crassinervia x frustulia saxonica | species | 1 | 0 |
| norway | | frustulia gaertnerae | species | 1 | 0 |
| norway | | uncultured bacillariophyceae | species | 1 | 0 |
| norway | nordland county | pinnularia borealis | species | 2 | 0 |
| norway | troms county | pinnularia borealis | species | 14 | 0 |
| oman | | cylindrotheca closterium | species | 1 | 0 |
| panama | | campylodiscus ralfsii | species | 1 | 0 |
| panama | | cocconeis cf. molesta | species | 1 | 0 |
| panama | | entomoneis cf. alata | species | 1 | 0 |
| panama | | surirella fastuosa var. cuneata | varietas | 1 | 0 |
| panama | | undatella sp. p446 | species | 1 | 0 |
| panama | los santos province | biremis panamae | species | 3 | 0 |
| paraguay | | nitzschia palea | species | 3 | 0 |
| peru | ica region | pseudo-nitzschia multistriata | species | 1 | 0 |
| philippines | | pseudo-nitzschia pungens | species | 2 | 0 |
| philippines | central luzon region | nitzschia navis-varingica | species | 2 | 0 |
| philippines | eastern visayas region | nitzschia navis-varingica | species | 6 | 0 |
| philippines | mimaropa region | nitzschia navis-varingica | species | 1 | 0 |
| poland | pomorskie province | amphora coffeiformis | species | 2 | 0 |
| poland | pomorskie province | bacillaria cf. paxillifer ba14c | species | 1 | 0 |
| poland | pomorskie province | entomoneis punctulata | species | 2 | 0 |
| poland | pomorskie province | fistulifera saprophila | species | 3 | 0 |
| poland | pomorskie province | haslea spicula | species | 1 | 0 |
| poland | pomorskie province | navicula gregaria | species | 2 | 0 |
| poland | pomorskie province | navicula perminuta | species | 3 | 0 |
| poland | pomorskie province | nitzschia cf. fonticola ba31 | species | 1 | 0 |
| poland | pomorskie province | nitzschia cf. fonticola ba34 | species | 2 | 0 |
| poland | pomorskie province | nitzschia microcephala | species | 6 | 0 |
| portugal | | cylindrotheca sp. lineage iv | species | 1 | 0 |
| portugal | | gomphonema acuminatum | species | 2 | 0 |
| portugal | | gomphonema narodoense | species | 2 | 0 |
| portugal | | gomphonema parvulum | species | 14 | 0 |
| portugal | | gomphonema rosenstockianum | species | 1 | 0 |
| portugal | | nitzschia palea | species | 11 | 0 |
| portugal | | reimeria sinuata | species | 1 | 0 |
| portugal | acores autonomous region | nitzschia communis | species | 1 | 0 |
| reunion | | gomphonema affine | species | 1 | 0 |
| reunion | | gomphonema clavatum | species | 2 | 0 |
| reunion | | gomphonema pumilum | species | 2 | 0 |
| reunion | | nitzschia acidoclinata | species | 6 | 0 |
| reunion | | nitzschia cf. frustulum | species | 2 | 0 |
| reunion | | nitzschia palea | species | 3 | 0 |
| russia | | caloneis fontinalis | species | 2 | 0 |
| russia | | caloneis sp. ne-s02 | species | 1 | 0 |
| russia | | geissleria baicalosimilis | species | 2 | 0 |
| russia | | geissleria frolikhiensis | species | 2 | 0 |
| russia | | hantzschia amphioxys | species | 6 | 0 |
| russia | | nitzschia cf. communis | species | 2 | 0 |
| russia | | nitzschia communis | species | 1 | 0 |
| russia | | nitzschia palea | species | 14 | 0 |
| russia | | paraplaconeis kornevae | species | 3 | 0 |
| russia | | pinnularia cf. subgibba var. sublinearis | species | 2 | 0 |
| russia | | pinnularia grunowii | species | 2 | 0 |
| russia | | pinnularia isselana | species | 5 | 0 |
| russia | | pinnularia neomajor | species | 3 | 0 |
| russia | | pinnularia neomajor var. inflata | varietas | 2 | 0 |
| russia | | pinnularia parvulissima | species | 8 | 0 |
| russia | | pinnularia septentrionalis | species | 5 | 0 |
| russia | | pinnularia sp. ne-k01 | species | 2 | 0 |
| russia | | pinnularia sp. ne-k02 | species | 2 | 0 |
| russia | | pinnularia sp. ne-k03 | species | 2 | 0 |
| russia | | pinnularia sp. ne-k04 | species | 2 | 0 |
| russia | | pinnularia sp. ne-k05 | species | 2 | 0 |
| russia | | pinnularia sp. ne-k06 | species | 1 | 0 |
| russia | | pinnularia sp. ne-k07 | species | 1 | 0 |
| russia | | pinnularia sp. ne-l01 | species | 2 | 0 |
| russia | | pinnularia sp. ne-l02 | species | 2 | 0 |
| russia | | pinnularia sp. ne-l03 | species | 2 | 0 |
| russia | | pinnularia sp. ne-l04 | species | 2 | 0 |
| russia | | pinnularia sp. ne-l05 | species | 2 | 0 |
| russia | | pinnularia sp. ne-l06 | species | 1 | 0 |
| russia | | pinnularia sp. ne-l07 | species | 2 | 0 |
| russia | | pinnularia sp. ne-l25 | species | 1 | 0 |
| russia | | pinnularia sp. ne-l26 | species | 1 | 0 |
| russia | | pinnularia sp. ne-p01 | species | 2 | 0 |
| russia | | pinnularia sp. ne-p02 | species | 2 | 0 |
| russia | | pinnularia sp. ne-p03 | species | 2 | 0 |
| russia | | pinnularia sp. ne-p04 | species | 1 | 0 |
| russia | | pinnularia sp. ne-p05 | species | 2 | 0 |
| russia | | pinnularia sp. ne-p06 | species | 2 | 0 |
| russia | | pinnularia sp. ne-p07 | species | 2 | 0 |
| russia | | pinnularia sp. ne-p08 | species | 2 | 0 |
| russia | | pinnularia sp. ne-p13 | species | 1 | 0 |
| russia | | pinnularia sp. ne-p14 | species | 1 | 0 |
| russia | | pinnularia sp. ne-p15 | species | 1 | 0 |
| russia | | pinnularia sp. ne-p16 | species | 2 | 0 |
| russia | | pinnularia sp. ne-p17 | species | 1 | 0 |
| russia | | pinnularia subcommutata var. nonfasciata | varietas | 9 | 0 |
| russia | | placoneis minor | species | 3 | 0 |
| russia | irkutsk oblast | achnanthidium minutissimum | species | 2 | 0 |
| russia | irkutsk oblast | neidium sp. neibaik482 | species | 1 | 0 |
| russia | irkutsk oblast | planothidium caputium | species | 6 | 0 |
| russia | irkutsk oblast | planothidium lanceolatum | species | 2 | 0 |
| russia | kamchatka krai | pseudogomphonema sp. tak-2014 | species | 1 | 0 |
| russia | primorsky krai | humidophila sp. na-2016a | species | 1 | 0 |
| russia | primorsky krai | nitzschia acidoclinata | species | 1 | 0 |
| russia | volgograd oblast | uncultured amphora | species | 3 | 0 |
| russia | volgograd oblast | uncultured bacillariophyceae | species | 1 | 0 |
| russia | volgograd oblast | uncultured bacillariophycid | species | 3 | 0 |
| russia | volgograd oblast | uncultured cylindrotheca | species | 2 | 0 |
| russia | volgograd oblast | uncultured gomphonema | species | 1 | 0 |
| russia | volgograd oblast | uncultured haslea sp. | species | 1 | 0 |
| russia | volgograd oblast | uncultured navicula | species | 2 | 0 |
| russia | volgograd oblast | uncultured naviculaceae | species | 2 | 0 |
| russia | volgograd oblast | uncultured nitzschia | species | 3 | 0 |
| russia | volgograd oblast | uncultured tryblionella | species | 2 | 0 |
| saudi arabia | makkah region | amphora obtusa | species | 3 | 0 |
| saudi arabia | makkah region | amphora sp. | species | 6 | 0 |
| saudi arabia | makkah region | biremis sp. | species | 3 | 0 |
| saudi arabia | makkah region | diploneis cf. smithii | species | 3 | 0 |
| saudi arabia | makkah region | nitzschia acidoclinata | species | 1 | 0 |
| saudi arabia | makkah region | nitzschia longissima | species | 3 | 0 |
| saudi arabia | makkah region | nitzschia sp. | species | 6 | 0 |
| saudi arabia | makkah region | planothidium caputium | species | 1 | 0 |
| singapore | | nitzschia leucosigma | species | 2 | 0 |
| singapore | | nitzschia sp. bold:aao7110 | species | 4 | 0 |
| slovenia | | pseudo-nitzschia multistriata | species | 4 | 0 |
| slovenia | | pseudo-nitzschia subfraudulenta | species | 2 | 0 |
| south africa | | frustulia vulgaris | species | 2 | 0 |
| south africa | | haslea ostrearia | species | 6 | 0 |
| south africa | | pseudo-nitzschia multiseries | species | 1 | 0 |
| south africa | | uncultured cymbella | species | 2 | 0 |
| south korea | | achnanthidium minutissimum | species | 1 | 0 |
| south korea | | cocconeis sp. kcoc12-1 | species | 1 | 0 |
| south korea | | cocconeis sp. kcoc12-2 | species | 1 | 0 |
| south korea | | cylindrotheca closterium | species | 1 | 0 |
| south korea | | diploneis sp. | species | 2 | 0 |
| south korea | | gomphonema acuminatum | species | 3 | 0 |
| south korea | | gomphonema capitatum | species | 1 | 0 |
| south korea | | gomphonema parvulum | species | 1 | 0 |
| south korea | | gomphonema subclavatum | species | 12 | 0 |
| south korea | | gomphonema truncatum | species | 9 | 0 |
| south korea | | navicula ramosissima | species | 2 | 0 |
| south korea | | nitzschia palea | species | 1 | 0 |
| south korea | | nitzschia sp. | species | 1 | 0 |
| south korea | | pinnularia acrosphaeria | species | 4 | 0 |
| south korea | | pinnularia karelica | species | 4 | 0 |
| south korea | | pinnularia sp. ne-l08 | species | 1 | 0 |
| south korea | | pinnularia sp. ne-l27 | species | 1 | 0 |
| south korea | | pseudo-nitzschia americana | species | 1 | 0 |
| south korea | | pseudo-nitzschia brasiliana | species | 1 | 0 |
| south korea | | pseudo-nitzschia calliantha | species | 1 | 0 |
| south korea | | pseudo-nitzschia delicatissima | species | 1 | 0 |
| south korea | | pseudo-nitzschia fraudulenta | species | 1 | 0 |
| south korea | | pseudo-nitzschia hasleana | species | 1 | 0 |
| south korea | | pseudo-nitzschia multiseries | species | 1 | 0 |
| south korea | | pseudo-nitzschia multistriata | species | 1 | 0 |
| south korea | | pseudo-nitzschia pungens | species | 81 | 0 |
| south korea | | pseudo-nitzschia subpacifica | species | 1 | 0 |
| south korea | gyeonggi province | lemnicola hungarica | species | 1 | 0 |
| south korea | south chungcheong province | berkeleya fennica | species | 2 | 0 |
| spain | | cymbella excisa | species | 1 | 0 |
| spain | | cymbella tumida | species | 1 | 0 |
| spain | | encyonema silesacum | species | 2 | 0 |
| spain | | eunotia bilunaris 'robust' | species | 2 | 0 |
| spain | | gomphoneis minuta | species | 1 | 0 |
| spain | | gomphonema capitatum | species | 4 | 0 |
| spain | | gomphonema micropus | species | 2 | 0 |
| spain | | nitzschia capitellata | species | 1 | 0 |
| spain | | nitzschia cf. aequorea lrt-2013 | species | 1 | 0 |
| spain | | nitzschia cf. ardua lrt-2013 | species | 1 | 0 |
| spain | | nitzschia cf. microcephala lrt-2013 | species | 1 | 0 |
| spain | | nitzschia draveillensis | species | 2 | 0 |
| spain | | nitzschia fonticola | species | 1 | 0 |
| spain | | nitzschia frustulum | species | 2 | 0 |
| spain | | nitzschia inconspicua | species | 32 | 0 |
| spain | | nitzschia lembiformis | species | 2 | 0 |
| spain | | nitzschia palea | species | 26 | 0 |
| spain | | nitzschia pusilla | species | 3 | 0 |
| spain | | nitzschia sp. s0819 | species | 1 | 0 |
| spain | | nitzschia varelae | species | 2 | 0 |
| spain | | pseudo-nitzschia abrensis | species | 2 | 0 |
| spain | | pseudo-nitzschia arenysensis | species | 1 | 0 |
| spain | | pseudo-nitzschia calliantha | species | 2 | 0 |
| spain | | pseudo-nitzschia delicatissima | species | 14 | 0 |
| spain | | pseudo-nitzschia multistriata | species | 1 | 0 |
| spain | | pseudo-nitzschia plurisecta | species | 3 | 0 |
| spain | | pseudo-nitzschia pseudodelicatissima | species | 1 | 0 |
| spain | | pseudo-nitzschia sp. al-2009a | species | 2 | 0 |
| spain | | reimeria sinuata | species | 1 | 0 |
| spain | | tryblionella apiculata | species | 1 | 0 |
| spain | | tryblionella sp. s0863 | species | 1 | 0 |
| spain | basque country | nitzschia palea | species | 1 | 0 |
| spain | basque country | pseudo-nitzschia abrensis | species | 2 | 0 |
| spain | basque country | pseudo-nitzschia plurisecta | species | 3 | 0 |
| spain | canary islands | navicula salinicola | species | 1 | 0 |
| spain | catalonia | nitzschia capitellata | species | 1 | 0 |
| spain | catalonia | nitzschia cf. pusilla | species | 4 | 0 |
| spain | catalonia | nitzschia inconspicua | species | 15 | 0 |
| spain | catalonia | nitzschia lembiformis | species | 2 | 0 |
| spain | catalonia | nitzschia microcephala | species | 3 | 0 |
| spain | catalonia | nitzschia palea | species | 13 | 0 |
| spain | catalonia | nitzschia pusilla | species | 3 | 0 |
| spain | catalonia | nitzschia sp. | species | 5 | 0 |
| spain | catalonia | nitzschia varelae | species | 1 | 0 |
| spain | catalonia | tryblionella apiculata | species | 7 | 0 |
| sri lanka | | nitzschia palea | species | 6 | 0 |
| sweden | | frustulia cf. maoriana | species | 2 | 0 |
| sweden | | frustulia gaertnerae | species | 1 | 0 |
| sweden | | frustulia septentrionalis | species | 2 | 0 |
| sweden | | gomphonema saprophilum | species | 1 | 0 |
| sweden | | haslea ostrearia | species | 2 | 0 |
| switzerland | | gomphonema truncatum | species | 2 | 0 |
| switzerland | | nitzschia palea | species | 6 | 0 |
| switzerland | geneva region | uncultured bacillariophyceae | species | 32 | 0 |
| thailand | | amphora coffeiformis | species | 1 | 0 |
| trinidad and tobago | | uncultured haslea sp. | species | 1 | 0 |
| trinidad and tobago | | uncultured phaeodactylum sp. | species | 1 | 0 |
| tunisia | | amphora sp. ctm 20023 | species | 2 | 0 |
| tunisia | | amphora sp. fgm-2015 | species | 1 | 0 |
| tunisia | | amphora subtropica | species | 2 | 0 |
| tunisia | | navicula salinicola | species | 2 | 0 |
| tunisia | | nitzschia bizertensis | species | 2 | 0 |
| tunisia | | nitzschia inconspicua | species | 1 | 0 |
| turkey | | cylindrotheca closterium | species | 2 | 0 |
| turkey | | nitzschia navis-varingica | species | 3 | 0 |
| turkey | | nitzschia sp. | species | 1 | 0 |
| turkey | | pseudo-nitzschia arenysensis | species | 4 | 0 |
| turkey | | pseudo-nitzschia brasiliana | species | 2 | 0 |
| turkey | | pseudo-nitzschia galaxiae | species | 3 | 0 |
| turkey | | tryblionella compressa | species | 1 | 0 |
| turkey | bursa province | navicula tripunctata | species | 0 | 1 |
| turkey | icel province | haslea sp. | species | 4 | 0 |
| ukraine | | hantzschia amphioxys | species | 6 | 0 |
| united kingdom | | bacillaria paxillifer | species | 1 | 0 |
| united kingdom | | caloneis silicula | species | 2 | 0 |
| united kingdom | | cylindrotheca closterium | species | 2 | 0 |
| united kingdom | | cylindrotheca closterium lineage v | species | 1 | 0 |
| united kingdom | | eunotia bilunaris 'robust' | species | 4 | 0 |
| united kingdom | | eunotia cf. latitaenia pv-2015 | species | 6 | 0 |
| united kingdom | | eunotia sp. m16 | species | 1 | 0 |
| united kingdom | | hantzschia sp. ccap 1030/1 | species | 1 | 0 |
| united kingdom | | lyrella sp. lm2002 | species | 1 | 0 |
| united kingdom | | nitzschia acicularis | species | 2 | 0 |
| united kingdom | | nitzschia amphibia | species | 1 | 0 |
| united kingdom | | nitzschia capitellata | species | 2 | 0 |
| united kingdom | | nitzschia cf. fonticola 1 rt-2009 | species | 1 | 0 |
| united kingdom | | nitzschia cf. fonticola 2 rt-2009 | species | 1 | 0 |
| united kingdom | | nitzschia cf. fonticola lrt-2013 | species | 2 | 0 |
| united kingdom | | nitzschia cf. pusilla | species | 1 | 0 |
| united kingdom | | nitzschia cf. recta rt-2009 | species | 1 | 0 |
| united kingdom | | nitzschia cf. sigma dm-2017 | species | 1 | 0 |
| united kingdom | | nitzschia dissipata var. media | varietas | 1 | 0 |
| united kingdom | | nitzschia draveillensis | species | 1 | 0 |
| united kingdom | | nitzschia fonticola | species | 2 | 0 |
| united kingdom | | nitzschia linearis | species | 1 | 0 |
| united kingdom | | nitzschia palea | species | 21 | 0 |
| united kingdom | | nitzschia paleacea | species | 2 | 0 |
| united kingdom | | nitzschia sigmoidea | species | 2 | 0 |
| united kingdom | | nitzschia soratensis | species | 5 | 0 |
| united kingdom | | nitzschia supralitorea | species | 1 | 0 |
| united kingdom | | phaeodactylum tricornutum | species | 4 | 0 |
| united kingdom | | pinnularia acuminata | species | 3 | 0 |
| united kingdom | | pinnularia cf. isselana | species | 2 | 0 |
| united kingdom | | pinnularia grunowii | species | 2 | 0 |
| united kingdom | | pinnularia neglectiformis | species | 2 | 0 |
| united kingdom | | pinnularia neomajor | species | 3 | 0 |
| united kingdom | | pinnularia nodosa | species | 3 | 0 |
| united kingdom | | pinnularia parvulissima | species | 3 | 0 |
| united kingdom | | pinnularia sp. 10 cs-2011 | species | 2 | 0 |
| united kingdom | | pinnularia sp. 9 cs-2011 | species | 2 | 0 |
| united kingdom | | pinnularia sp. lm2002 | species | 1 | 0 |
| united kingdom | | pinnularia subcommutata var. nonfasciata | varietas | 2 | 0 |
| united kingdom | | pinnularia viridiformis | species | 3 | 0 |
| united kingdom | | pseudo-nitzschia fraudulenta | species | 1 | 0 |
| united kingdom | | pseudo-nitzschia pungens | species | 2 | 0 |
| united kingdom | | rossia sp. ch2 | species | 1 | 0 |
| united kingdom | | sellaphora bacillum | species | 1 | 0 |
| united kingdom | | sellaphora blackfordensis | species | 1 | 0 |
| united kingdom | | sellaphora capitata | species | 22 | 0 |
| united kingdom | | sellaphora caput | species | 1 | 0 |
| united kingdom | | sellaphora pupula | species | 2 | 0 |
| united kingdom | | sellaphora pupula f. capitata | forma | 1 | 0 |
| united kingdom | england | nitzschia acicularis | species | 2 | 0 |
| united kingdom | england | nitzschia amphibia | species | 2 | 0 |
| united kingdom | england | nitzschia capitellata | species | 2 | 0 |
| united kingdom | england | nitzschia dissipata var. media | varietas | 2 | 0 |
| united kingdom | england | nitzschia fonticola | species | 1 | 0 |
| united kingdom | england | nitzschia linearis | species | 7 | 0 |
| united kingdom | england | nitzschia palea | species | 13 | 0 |
| united kingdom | england | nitzschia sigmoidea | species | 4 | 0 |
| united kingdom | england | nitzschia soratensis | species | 2 | 0 |
| united kingdom | england | phaeodactylum tricornutum | species | 7 | 0 |
| united kingdom | england | phaeodactylum tricornutum ccap 1055/1 | no rank | 10500 | 0 |
| united kingdom | england | sellaphora capitata | species | 3 | 0 |
| united kingdom | england | sellaphora obesa | species | 4 | 0 |
| united kingdom | england | uncultured pseudo-nitzschia | species | 1 | 0 |
| united kingdom | scotland | caloneis silicula | species | 1 | 0 |
| united kingdom | scotland | eunotia bilunaris | species | 4 | 0 |
| united kingdom | scotland | neidium sp. nei323tm | species | 1 | 0 |
| united kingdom | scotland | neidium sp. nei428t | species | 1 | 0 |
| united kingdom | scotland | neidium sp. nei44 | species | 1 | 0 |
| united kingdom | scotland | nitzschia acicularis | species | 2 | 0 |
| united kingdom | scotland | nitzschia acidoclinata | species | 3 | 0 |
| united kingdom | scotland | nitzschia amphibia | species | 5 | 0 |
| united kingdom | scotland | nitzschia cf. pusilla | species | 1 | 0 |
| united kingdom | scotland | nitzschia dissipata var. media | varietas | 2 | 0 |
| united kingdom | scotland | nitzschia draveillensis | species | 5 | 0 |
| united kingdom | scotland | nitzschia fonticola | species | 1 | 0 |
| united kingdom | scotland | nitzschia linearis | species | 8 | 0 |
| united kingdom | scotland | nitzschia palea | species | 18 | 0 |
| united kingdom | scotland | nitzschia pusilla | species | 2 | 0 |
| united kingdom | scotland | nitzschia sp. | species | 3 | 0 |
| united kingdom | scotland | nitzschia supralitorea | species | 1 | 0 |
| united kingdom | scotland | pinnularia acuminata | species | 2 | 0 |
| united kingdom | scotland | pinnularia cf. isselana | species | 1 | 0 |
| united kingdom | scotland | pinnularia grunowii | species | 1 | 0 |
| united kingdom | scotland | pinnularia neglectiformis | species | 2 | 0 |
| united kingdom | scotland | pinnularia neomajor | species | 2 | 0 |
| united kingdom | scotland | pinnularia nodosa | species | 1 | 0 |
| united kingdom | scotland | pinnularia parvulissima | species | 1 | 0 |
| united kingdom | scotland | pinnularia subcommutata | species | 2 | 0 |
| united kingdom | scotland | pinnularia viridiformis | species | 1 | 0 |
| united kingdom | scotland | pseudo-nitzschia australis | species | 17 | 0 |
| united kingdom | scotland | pseudo-nitzschia delicatissima | species | 24 | 0 |
| united kingdom | scotland | pseudo-nitzschia fraudulenta | species | 14 | 0 |
| united kingdom | scotland | sellaphora auldreekie | species | 4 | 0 |
| united kingdom | scotland | sellaphora blackfordensis | species | 6 | 0 |
| united kingdom | scotland | sellaphora capitata | species | 6 | 0 |
| united kingdom | scotland | sellaphora caput | species | 5 | 0 |
| united kingdom | scotland | sellaphora laevissima | species | 2 | 0 |
| united kingdom | scotland | sellaphora lanceolata | species | 2 | 0 |
| united kingdom | scotland | sellaphora pupula | species | 50 | 0 |
| united kingdom | scotland | sellaphora sp. kme-2009a | species | 1069 | 0 |
| united states | | amphora subtropica | species | 1 | 0 |
| united states | | anomoeoneis sphaerophora | species | 1 | 0 |
| united states | | cymbella cymbiformis | species | 1 | 0 |
| united states | | cymbella janischii | species | 4 | 0 |
| united states | | didymosphenia sp. dkb-2014 | species | 3 | 0 |
| united states | | encyonema triangulatum | species | 1 | 0 |
| united states | | eunotia cf. pectinalis f. minor | species | 1 | 0 |
| united states | | fistulifera pelliculosa | species | 2 | 0 |
| united states | | hantzschia amphioxys | species | 3 | 0 |
| united states | | hantzschia amphioxys var. major | varietas | 3 | 0 |
| united states | | navicula tripunctata | species | 1 | 0 |
| united states | | nitzschia palea | species | 1 | 0 |
| united states | | nitzschia sp. | species | 1 | 0 |
| united states | | planothidium lanceolatum | species | 1 | 0 |
| united states | | pseudo-nitzschia australis | species | 2 | 0 |
| united states | | pseudo-nitzschia cuspidata | species | 1 | 0 |
| united states | | pseudo-nitzschia delicatissima | species | 1 | 0 |
| united states | | pseudo-nitzschia fraudulenta | species | 2 | 0 |
| united states | | pseudo-nitzschia hasleana | species | 1 | 0 |
| united states | | pseudo-nitzschia pungens | species | 3 | 0 |
| united states | | uncultured pseudo-nitzschia | species | 2 | 0 |
| united states | alabama | pseudo-nitzschia sp. al-2 | species | 1 | 0 |
| united states | alaska | navicula sp. bold:aao6949 | species | 4 | 0 |
| united states | alaska | nitzschia sp. bold:aao7109 | species | 4 | 0 |
| united states | alaska | nitzschia sp. ccmp580 | species | 3 | 0 |
| united states | arizona | hantzschia spectabilis | species | 4 | 0 |
| united states | california | achnanthes sp. 1 mpa-2013 | species | 6 | 0 |
| united states | california | bacillariophycidae sp. tn-2014 | species | 3 | 0 |
| united states | california | berkeleya hyalina | species | 3 | 0 |
| united states | california | berkeleya rutilans | species | 3 | 0 |
| united states | california | didymosphenia geminata | species | 4 | 0 |
| united states | california | navicula salinicola | species | 5 | 0 |
| united states | california | nitzschia alba | species | 2 | 0 |
| united states | california | pseudo-nitzschia americana | species | 5 | 0 |
| united states | california | pseudo-nitzschia arenysensis | species | 7 | 0 |
| united states | california | pseudo-nitzschia australis | species | 6 | 0 |
| united states | california | pseudo-nitzschia cuspidata | species | 3 | 0 |
| united states | california | pseudo-nitzschia fraudulenta | species | 10 | 0 |
| united states | california | pseudo-nitzschia hasleana | species | 8 | 0 |
| united states | california | pseudo-nitzschia multiseries | species | 7 | 0 |
| united states | california | pseudo-nitzschia multistriata | species | 1 | 0 |
| united states | california | pseudo-nitzschia pungens | species | 4 | 0 |
| united states | california | pseudo-nitzschia seriata | species | 3 | 0 |
| united states | california | pseudo-nitzschia sp. a hab-2017 | species | 4 | 0 |
| united states | california | pseudo-nitzschia sp. b hab-2017 | species | 7 | 0 |
| united states | california | pseudo-nitzschia sp. c hab-2017 | species | 6 | 0 |
| united states | california | tryblionella compressa | species | 3 | 0 |
| united states | colorado | didymosphenia geminata | species | 6 | 0 |
| united states | colorado | gomphoneis minuta | species | 4 | 0 |
| united states | colorado | nitzschia sp. | species | 1 | 0 |
| united states | connecticut | nitzschia curvilineata | species | 4 | 0 |
| united states | florida | auricula sp. | species | 3 | 0 |
| united states | florida | biremis sp. | species | 161 | 0 |
| united states | florida | cocconeis sp. 1 mpa-2013 | species | 3 | 0 |
| united states | florida | craticula cuspidata | species | 2 | 0 |
| united states | florida | diploneis sp. | species | 3 | 0 |
| united states | florida | navicula perminuta | species | 2 | 0 |
| united states | florida | rhopalodia sp. | species | 3 | 0 |
| united states | georgia | berkeleya rutilans | species | 1 | 0 |
| united states | georgia | craticula cuspidata | species | 3 | 0 |
| united states | georgia | gomphonema subclavatum var. mexicanum | varietas | 5 | 0 |
| united states | georgia | sellaphora sp. kel-2015 | species | 3 | 0 |
| united states | hawaii | achnanthidium minutissimum | species | 2 | 0 |
| united states | hawaii | nitzschia inconspicua | species | 103 | 0 |
| united states | hawaii | nitzschia sp. | species | 3 | 0 |
| united states | hawaii | nitzschia sp. 3 mlm-2011 | species | 1 | 0 |
| united states | hawaii | psammodictyon constrictum | species | 4 | 0 |
| united states | hawaii | uncultured bacillariophyceae | species | 2 | 0 |
| united states | hawaii | uncultured diadesmis | species | 2 | 0 |
| united states | hawaii | uncultured nitzschia | species | 1 | 0 |
| united states | hawaii | uncultured tryblionella | species | 1 | 0 |
| united states | idaho | cymbella janischii | species | 5 | 0 |
| united states | indiana | hantzschia amphioxys | species | 1 | 0 |
| united states | iowa | anomoeoneis sphaerophora | species | 5 | 0 |
| united states | iowa | craticula molestiformis | species | 5 | 0 |
| united states | iowa | cymbella affinis | species | 3 | 0 |
| united states | iowa | cymbella proxima | species | 5 | 0 |
| united states | iowa | cymbella tumida | species | 5 | 0 |
| united states | iowa | cymbopleura inaequalis | species | 5 | 0 |
| united states | iowa | cymbopleura naviculiformis | species | 5 | 0 |
| united states | iowa | encyonema minutum | species | 4 | 0 |
| united states | iowa | encyonema muelleri | species | 5 | 0 |
| united states | iowa | encyonema prostratum | species | 5 | 0 |
| united states | iowa | encyonema triangulum | species | 5 | 0 |
| united states | iowa | eolimna minima | species | 1 | 0 |
| united states | iowa | geissleria decussis | species | 5 | 0 |
| united states | iowa | gomphoneis sp. tn-2014 | species | 5 | 0 |
| united states | iowa | gomphonema affine | species | 10 | 0 |
| united states | iowa | gomphonema gracile | species | 5 | 0 |
| united states | iowa | gomphonema intricatum | species | 5 | 0 |
| united states | iowa | gomphonema intricatum var. vibrio | varietas | 5 | 0 |
| united states | iowa | gomphonema subclavatum var. commutatum | varietas | 5 | 0 |
| united states | iowa | nitzschia amphibia | species | 1 | 0 |
| united states | iowa | nitzschia palea | species | 2 | 0 |
| united states | iowa | nitzschia sp. | species | 1 | 0 |
| united states | iowa | placoneis gastrum | species | 2 | 0 |
| united states | iowa | rhoicosphenia abbreviata | species | 3 | 0 |
| united states | iowa | sellaphora laevissima | species | 1 | 0 |
| united states | iowa | sellaphora pupula | species | 5 | 0 |
| united states | louisiana | pseudo-nitzschia sp. la2-st c6c | species | 1 | 0 |
| united states | maine | berkeleya sp. 15seh | species | 2 | 0 |
| united states | maine | berkeleya sp. 1seh | species | 3 | 0 |
| united states | maine | encyonema minutum var. pseudogracilis | varietas | 5 | 0 |
| united states | maine | navicula cf. perminuta | species | 6 | 0 |
| united states | maine | nitzschia sp. ccmp577 | species | 2 | 0 |
| united states | maine | nitzschia sp. ccmp578 | species | 2 | 0 |
| united states | maine | nitzschia sp. ccmp579 | species | 2 | 0 |
| united states | maryland | didymosphenia geminata | species | 28 | 0 |
| united states | massachusetts | amphora coffeiformis | species | 2 | 0 |
| united states | massachusetts | cylindrotheca fusiformis | species | 1 | 0 |
| united states | massachusetts | fistulifera pelliculosa | species | 5 | 0 |
| united states | massachusetts | nitzschia brevirostris | species | 3 | 0 |
| united states | massachusetts | nitzschia cf. pusilla | species | 3 | 0 |
| united states | massachusetts | nitzschia laevis | species | 3 | 0 |
| united states | massachusetts | phaeodactylum tricornutum | species | 5 | 0 |
| united states | michigan | cymbella cistula | species | 4 | 0 |
| united states | michigan | encyonopsis sp. tn-2014 | species | 4 | 0 |
| united states | minnesota | anomoeoneis fogedii | species | 5 | 0 |
| united states | minnesota | anomoeoneis sculpta | species | 5 | 0 |
| united states | minnesota | cymbella affinis | species | 5 | 0 |
| united states | minnesota | cymbella aspera | species | 5 | 0 |
| united states | minnesota | cymbella heterogibbosa | species | 5 | 0 |
| united states | minnesota | cymbella tumida | species | 5 | 0 |
| united states | minnesota | cymbopleura sp. tn-2014 | species | 5 | 0 |
| united states | minnesota | encyonema norvegica | species | 4 | 0 |
| united states | minnesota | gomphonema brebissonii | species | 5 | 0 |
| united states | minnesota | gomphonema dichotomum | species | 5 | 0 |
| united states | minnesota | hantzschia elongata | species | 1 | 0 |
| united states | minnesota | placoneis abiskoensis | species | 5 | 0 |
| united states | minnesota | placoneis clementis | species | 4 | 0 |
| united states | minnesota | placoneis elginensis | species | 5 | 0 |
| united states | minnesota | sellaphora pupula | species | 2 | 0 |
| united states | montana | achnanthes chlidanos | species | 2 | 0 |
| united states | montana | achnanthidium kranzii | species | 2 | 0 |
| united states | montana | achnanthidium minutissimum | species | 2 | 0 |
| united states | montana | achnanthidium rivulare | species | 2 | 0 |
| united states | montana | didymosphenia geminata | species | 7 | 0 |
| united states | montana | planothidium lanceolatum | species | 2 | 0 |
| united states | new jersey | achnanthidium daonense | species | 2 | 0 |
| united states | new jersey | achnanthidium minutissimum | species | 2 | 0 |
| united states | new jersey | achnanthidium reimeri | species | 2 | 0 |
| united states | new jersey | cylindrotheca fusiformis | species | 1 | 0 |
| united states | new york | achnanthidium minutissimum | species | 6 | 0 |
| united states | new york | cymbopleura subcuspidata | species | 2 | 0 |
| united states | new york | encyonema sp. kel-2015 | species | 1 | 0 |
| united states | new york | eunotia sp. kel-2015 | species | 1 | 0 |
| united states | new york | frustulia bahlsii | species | 3 | 0 |
| united states | new york | frustulia cf. saxonica kel-2015 | species | 1 | 0 |
| united states | new york | hantzschia elongata | species | 1 | 0 |
| united states | new york | neidium amphigomphus | species | 16 | 0 |
| united states | new york | neidium dilatatum | species | 12 | 0 |
| united states | new york | neidium fossum | species | 2 | 0 |
| united states | new york | neidium sp. kel-2015 | species | 12 | 0 |
| united states | new york | neidium tumescens | species | 4 | 0 |
| united states | new york | phaeodactylum tricornutum | species | 1 | 0 |
| united states | new york | pinnularia sp. kel-2015 | species | 3 | 0 |
| united states | new york | planothidium frequentissimum | species | 2 | 0 |
| united states | new york | rossithidium anastasiae | species | 2 | 0 |
| united states | new york | surirella sp. kel-2015 | species | 1 | 0 |
| united states | north carolina | haslea sp. | species | 4 | 0 |
| united states | oklahoma | navicula cryptocephala | species | 4 | 0 |
| united states | oklahoma | navicula ramosissima | species | 3 | 0 |
| united states | oklahoma | navicula salinicola | species | 3 | 0 |
| united states | oklahoma | navicula sp. bold:aao6951 | species | 4 | 0 |
| united states | oklahoma | navicula sp. ccmp2566 | species | 3 | 0 |
| united states | oklahoma | nitzschia sp. bold:aao7111 | species | 4 | 0 |
| united states | oklahoma | nitzschia sp. ccmp2526 | species | 3 | 0 |
| united states | pennsylvania | lemnicola hungarica | species | 2 | 0 |
| united states | pennsylvania | planothidium lanceolatum | species | 2 | 0 |
| united states | rhode island | berkeleya sp. 10seh | species | 2 | 0 |
| united states | rhode island | berkeleya sp. 15seh | species | 1 | 0 |
| united states | rhode island | berkeleya sp. 4seh | species | 2 | 0 |
| united states | rhode island | navicula brunelii | species | 1 | 0 |
| united states | rhode island | phaeodactylum tricornutum | species | 2 | 0 |
| united states | rhode island | uncultured pseudo-nitzschia | species | 58 | 0 |
| united states | south carolina | hantzschia sigma | species | 4 | 0 |
| united states | south dakota | didymosphenia geminata | species | 2 | 0 |
| united states | texas | amphipleura pellucida | species | 3 | 0 |
| united states | texas | amphora sp. | species | 3 | 0 |
| united states | texas | brebissonia lanceolata | species | 4 | 0 |
| united states | texas | cymbella cistula | species | 5 | 0 |
| united states | texas | cymbella mexicana | species | 4 | 0 |
| united states | texas | cymbella sp. tn-2014 | species | 5 | 0 |
| united states | texas | diploneis sp. | species | 3 | 0 |
| united states | texas | gomphonema acuminatum | species | 4 | 0 |
| united states | texas | gomphonema sp. tn-2014 | species | 5 | 0 |
| united states | texas | meuniera membranacea | species | 3 | 0 |
| united states | texas | rhoicosphenia abbreviata | species | 4 | 0 |
| united states | texas | staurotropis americana | species | 6 | 0 |
| united states | utah | cylindrotheca closterium | species | 1 | 0 |
| united states | utah | naviculales sp. gsl083 | species | 1 | 0 |
| united states | utah | nitzschia sp. gsl094 | species | 1 | 0 |
| united states | utah | nitzschia sp. gsl100 | species | 1 | 0 |
| united states | utah | nitzschia sp. gsl108 | species | 1 | 0 |
| united states | vermont | didymosphenia geminata | species | 1 | 0 |
| united states | virginia | achnanthidium minutissimum | species | 2 | 0 |
| united states | washington | cylindrotheca closterium | species | 0 | 1 |
| united states | washington | didymosphenia geminata | species | 1 | 0 |
| united states | washington | encyonema minutum | species | 4 | 0 |
| united states | washington | pseudo-nitzschia americana | species | 1 | 0 |
| united states | washington | pseudo-nitzschia australis | species | 1 | 0 |
| united states | washington | pseudo-nitzschia cf. hemeii | species | 1 | 0 |
| united states | washington | pseudo-nitzschia delicatissima | species | 3 | 0 |
| united states | washington | pseudo-nitzschia multiseries | species | 26 | 0 |
| united states | washington | pseudo-nitzschia pseudodelicatissima | species | 29 | 0 |
| united states | washington | pseudo-nitzschia pungens | species | 150 | 0 |
| united states | washington | pseudo-nitzschia seriata | species | 1 | 0 |
| united states | washington | uncultured pseudo-nitzschia | species | 40 | 0 |
| vietnam | | amphora acutiuscula | species | 24 | 0 |
| vietnam | | encyonema sp. wjs-2015c | species | 3 | 0 |
| vietnam | | pinnularia shivae | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l13 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l14 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l15 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l16 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l17 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l18 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l19 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l20 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l21 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l22 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l23 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l24 | species | 2 | 0 |
| vietnam | | pinnularia sp. ne-l28 | species | 1 | 0 |
| vietnam | | pinnularia sp. ne-l29 | species | 1 | 0 |
| vietnam | | pinnularia sp. ne-l30 | species | 1 | 0 |
| vietnam | | pinnularia sp. ne-l31 | species | 1 | 0 |
| vietnam | | pinnularia sp. ne-p12 | species | 2 | 0 |
| vietnam | | pinnularia valida | species | 4 | 0 |
| vietnam | | placoneis sp. wjs-2015a | species | 3 | 0 |
| vietnam | dong nai province | diadesmis sp. na-2016b | species | 6 | 0 |
| vietnam | hai phong city | pseudo-nitzschia pungens | species | 1 | 0 |