| rexia | 2 | genus | bacteria | | 262901 |
| malikia | 1 | genus | bacteria | | 263066 |
| candidatus piscichlamydia | 3 | genus | bacteria | | 263177 |
| onchocerca lienalis | 18 | species | invertebrates | helminths | 263205 |
| peredibacter | 4 | genus | bacteria | | 263370 |
| salipiger | 5 | genus | bacteria | | 263377 |
| crocosphaera | 13 | genus | bacteria | | 263510 |
| flavococcus | -3 | genus | bacteria | | 263574 |
| yersinia aleksiciae | 1 | species | bacteria | bacteria | 263819 |
| candidatus hepatincola | 3 | genus | bacteria | | 263960 |
| millisia | 1 | genus | bacteria | | 264147 |
| cellulosimicrobium funkei | 3 | species | bacteria | bacteria | 264251 |
| desulfocaldus | -3 | genus | bacteria | | 264311 |
| trichormus | 6 | genus | bacteria | | 264688 |
| anaerofustis | 1 | genus | bacteria | | 264995 |
| caldanaerocella | 1 | genus | bacteria | | 265002 |
| solwaraspora | 2 | genus | bacteria | | 265431 |
| blastopirellula | 4 | genus | bacteria | | 265487 |
| rhodopirellula | 12 | genus | bacteria | | 265488 |
| sulfurovum | 6 | genus | bacteria | | 265570 |
| imtechium | 1 | genus | bacteria | | 265670 |
| aquimonas | 2 | genus | bacteria | | 265718 |
| oribacterium | 1 | genus | bacteria | | 265975 |
| serinicoccus | 1 | genus | bacteria | | 265976 |
| alkalimonas | 4 | genus | bacteria | | 265980 |
| thalassobacter | 4 | genus | bacteria | | 266808 |
| balneimonas | 2 | genus | bacteria | | 266832 |
| arsenicicoccus | 2 | genus | bacteria | | 267408 |
| nitrincola | 2 | genus | bacteria | | 267849 |
| nitrobacteria | 5 | genus | bacteria | | 267929 |
| lebetimonas | 1 | genus | bacteria | | 267989 |
| pseudophormidium | 1 | genus | bacteria | | 268156 |
| chondrocystis | 2 | genus | bacteria | | 268175 |
| petalonema | 2 | genus | bacteria | | 268177 |
| rhodovarius | 1 | genus | bacteria | | 268408 |
| thioreductor | 1 | genus | bacteria | | 269252 |
| nitratiruptor | 3 | genus | bacteria | | 269258 |
| nitratifractor | 1 | genus | bacteria | | 269260 |
| atopococcus | 2 | genus | bacteria | | 269773 |
| catabacter | 1 | genus | bacteria | | 270497 |
| talaromyces indigoticus | 1 | species | plants | fungi | 270746 |
| geopsychrobacter | 1 | genus | bacteria | | 271087 |
| nicoletella | 2 | genus | bacteria | | 271159 |
| adeno-associated virus | 134 | species | viruses | viruses | 272636 |
| [candida] bracarensis | 3 | species | plants | fungi | 273131 |
| candidatus cardinium | 14 | genus | bacteria | | 273135 |
| alkalibacter | 2 | genus | bacteria | | 274470 |
| hoeflea | 3 | genus | bacteria | | 274591 |
| thermincola | 7 | genus | bacteria | | 278993 |
| thiobacter | 1 | genus | bacteria | | 279809 |
| aquiflexum | 2 | genus | bacteria | | 280472 |
| candidatus amoebophilus | 4 | genus | bacteria | | 281119 |
| jiangella | 4 | genus | bacteria | | 281472 |
| curvibacter | 3 | genus | bacteria | | 281915 |
| candidatus protochlamydia | 16 | genus | bacteria | | 282132 |
| nereida | 3 | genus | bacteria | | 282198 |
| citreicella | 1 | genus | bacteria | | 282682 |
| odoribacter | 2 | genus | bacteria | | 283168 |
| staphylococcus pseudintermedius | 14 | species | bacteria | bacteria | 283734 |
| leeuwenhoekiella | 2 | genus | bacteria | | 283735 |
| bizionia | 7 | genus | bacteria | | 283785 |
| stackebrandtia | 3 | genus | bacteria | | 283810 |
| woronichinia | 7 | genus | bacteria | | 283819 |
| snowella | 6 | genus | bacteria | | 283821 |
| candidatus monilibacter | 2 | genus | bacteria | | 283918 |
| prototheca zopfii var. portoricensis | 1 | varietas | plants | | 283961 |
| tepidimicrobium | 1 | genus | bacteria | | 285105 |
| thioclava | 1 | genus | bacteria | | 285107 |
| winogradskyella | 4 | genus | bacteria | | 286104 |
| sulfuricurvum | 3 | genus | bacteria | | 286130 |
| naxibacter | 3 | genus | bacteria | | 286637 |
| alkaliflexus | 2 | genus | bacteria | | 286729 |
| mojavia | 5 | genus | bacteria | | 287846 |
| nostocoida type ii | -3 | genus | bacteria | | 288016 |
| yeosuana | 2 | genus | bacteria | | 288018 |
| kordiimonas | 3 | genus | bacteria | | 288021 |
| mandrillus sphinx foamy virus | -3 | no rank | viruses | viruses | 288117 |
| salinimonas | 2 | genus | bacteria | | 288793 |
| pontibacillus | 5 | genus | bacteria | | 289201 |
| roseisalinus | 3 | genus | bacteria | | 289239 |
| xylanimicrobium | 1 | genus | bacteria | | 289244 |
| human parvovirus 4 | 5 | species | viruses | viruses | 289365 |
| aquimarina | 8 | genus | bacteria | | 290174 |
| roseivirga | 4 | genus | bacteria | | 290180 |
| cryptanaerobacter | 5 | genus | bacteria | | 290184 |
| advenella | 2 | genus | bacteria | | 290425 |
| aminiphilus | 2 | genus | bacteria | | 290731 |
| subsaximicrobium | 2 | genus | bacteria | | 291178 |
| subsaxibacter | 3 | genus | bacteria | | 291181 |
| lacinutrix | 2 | genus | bacteria | | 291183 |
| cyrnea | 4 | genus | invertebrates | | 291932 |
| thermosediminibacter | 2 | genus | bacteria | | 291988 |
| atopostipes | 2 | genus | bacteria | | 292480 |
| desulfosporomusa | 1 | genus | bacteria | | 292492 |
| laceyella | 3 | genus | bacteria | | 292635 |
| thermoflavimicrobium | 1 | genus | bacteria | | 292636 |
| seinonella | 1 | genus | bacteria | | 292637 |
| gramella | 4 | genus | bacteria | | 292691 |
| silanimonas | 3 | genus | bacteria | | 292713 |
| martelella | 4 | genus | bacteria | | 293088 |