| algeria | | ditylenchus dipsaci | species | 1 | 0 |
| algeria | | ditylenchus gigas | species | 2 | 0 |
| algeria | | ditylenchus oncogenus | species | 2 | 0 |
| australia | | anguina funesta | species | 3 | 0 |
| australia | | anguina sp. (astrebla) | species | 1 | 0 |
| australia | | ditylenchus dipsaci | species | 1 | 0 |
| australia | new south wales | anguina sp. from agrostis avenacea | species | 1 | 0 |
| australia | new south wales | anguina sp. from holcus lanatus | species | 1 | 0 |
| australia | queensland | anguina microlaenae | species | 3 | 0 |
| australia | queensland | anguinid sp. from astrebla pectinata | species | 1 | 0 |
| australia | queensland | subanguina mobilis | species | 1 | 0 |
| australia | south australia | anguina funesta | species | 2 | 0 |
| australia | south australia | anguina sp. from polypogon monspeliensis | species | 1 | 0 |
| australia | south australia | subanguina mobilis | species | 12 | 0 |
| australia | victoria | anguinid sp. from stipa | species | 1 | 0 |
| australia | western australia | anguina australis | species | 2 | 0 |
| australia | western australia | anguina funesta | species | 1 | 0 |
| australia | western australia | anguina tritici | species | 1 | 0 |
| belgium | | subanguina radicicola | species | 1 | 0 |
| belgium | walloon region | anguina agrostis | species | 1 | 0 |
| belgium | walloon region | subanguina radicicola | species | 5 | 0 |
| brazil | | anguina agrostis | species | 1 | 0 |
| brazil | | ditylenchus drepanocercus | species | 4 | 0 |
| brazil | | ditylenchus gallaeformans | species | 14 | 0 |
| canada | | anguina tritici | species | 1 | 0 |
| canada | | ditylenchus dipsaci | species | 37 | 0 |
| canada | | ditylenchus weischeri | species | 114 | 0 |
| canada | manitoba | ditylenchus weischeri | species | 2 | 0 |
| canada | ontario | ditylenchus destructor | species | 3 | 0 |
| canada | ontario | ditylenchus dipsaci | species | 12 | 0 |
| canada | ontario | ditylenchus myceliophagus | species | 2 | 0 |
| chile | | subanguina chilensis | species | 10 | 0 |
| china | | ditylenchus arachis | species | 11 | 0 |
| china | | ditylenchus destructor | species | 132 | 0 |
| china | | ditylenchus ferepolitor | species | 2 | 0 |
| china | | ditylenchus sp. sz-2011 | species | 4 | 0 |
| china | | ditylenchus sp. wb-2014 | species | 1 | 0 |
| china | | subanguina radicicola | species | 4 | 0 |
| china | anhui | ditylenchus destructor | species | 15 | 0 |
| china | beijing | ditylenchus destructor | species | 572 | 0 |
| china | gansu | ditylenchus destructor | species | 253 | 0 |
| china | hebei | ditylenchus destructor | species | 47 | 0 |
| china | heilongjiang | ditylenchus destructor | species | 2 | 0 |
| china | henan | ditylenchus destructor | species | 4 | 0 |
| china | hubei | ditylenchus destructor | species | 1 | 0 |
| china | inner mongolia | ditylenchus destructor | species | 4 | 0 |
| china | jiangsu | ditylenchus destructor | species | 7 | 0 |
| china | jilin | ditylenchus destructor | species | 4 | 0 |
| china | qinghai | ditylenchus destructor | species | 3 | 0 |
| china | shandong | ditylenchus destructor | species | 5 | 0 |
| china | shanxi | ditylenchus destructor | species | 1 | 0 |
| china | tianjin shi | anguina tritici | species | 1 | 0 |
| china | yunnan | ditylenchus destructor | species | 1 | 0 |
| china | zhejiang | ditylenchus myceliophagus | species | 1 | 0 |
| costa rica | | ditylenchus gallaeformans | species | 39 | 0 |
| czech republic | | anguina sp. from trisetum flavescens | species | 1 | 0 |
| czech republic | | ditylenchus dipsaci | species | 1 | 0 |
| dominica | | ditylenchus gallaeformans | species | 6 | 0 |
| estonia | | anguina agropyri | species | 1 | 0 |
| estonia | | anguina phalaridis | species | 1 | 0 |
| estonia | | ditylenchus askenasyi | species | 1 | 0 |
| estonia | | ditylenchus dipsaci | species | 1 | 0 |
| estonia | | ditylenchus dipsaci from medicago sativa | no rank | 1 | 0 |
| estonia | | ditylenchus dipsaci from trifolium pratense | no rank | 1 | 0 |
| estonia | | ditylenchus sp. f sas-2004 | species | 2 | 0 |
| estonia | | subanguina radicicola | species | 1 | 0 |
| estonia | hiiu county | ditylenchus dipsaci | species | 1 | 0 |
| estonia | hiiu county | ditylenchus dipsaci from trifolium pratense | no rank | 344 | 0 |
| estonia | laeaene county | anguina caricis | species | 7 | 0 |
| estonia | laeaene county | ditylenchus sp. e sas-2004 | species | 73 | 0 |
| estonia | tartu county | anguina agropyri | species | 1 | 0 |
| estonia | tartu county | ditylenchus askenasyi | species | 1 | 0 |
| estonia | valga county | ditylenchus askenasyi | species | 1 | 0 |
| estonia | voru county | subanguina radicicola | species | 1 | 0 |
| france | | ditylenchus dipsaci | species | 4 | 0 |
| france | | ditylenchus dipsaci from vicia faba | no rank | 1 | 0 |
| germany | | ditylenchus dipsaci | species | 1 | 0 |
| germany | | ditylenchus sp. 68-3 germany | species | 1 | 0 |
| germany | | ditylenchus sp. g sas-2004 | species | 1 | 0 |
| germany | | ditylenchus sp. sas-2011 | species | 2 | 0 |
| germany | baden-wuerttemberg | ditylenchus dipsaci | species | 1 | 0 |
| germany | berlin | ditylenchus halictus | species | 3 | 0 |
| germany | hesse | ditylenchus dipsaci | species | 1 | 0 |
| germany | north rhine-westphalia | ditylenchus dipsaci | species | 8 | 0 |
| greece | | ditylenchus dipsaci | species | 1 | 0 |
| india | | anguina tritici | species | 3 | 0 |
| iran | | anguina tritici | species | 2 | 0 |
| iran | | ditylenchus dipsaci | species | 4 | 0 |
| iran | | ditylenchus gigas | species | 1 | 0 |
| iran | | ditylenchus sp. 1 rh-2017 | species | 3 | 0 |
| iran | | ditylenchus sp. es-2017 | species | 1 | 0 |
| iran | | ditylenchus weischeri | species | 1 | 0 |
| iran | | subanguina picridis | species | 1 | 0 |
| iran | ardabil province | ditylenchus destructor | species | 2 | 0 |
| iran | fars province | ditylenchus destructor | species | 2 | 1 |
| iran | kermanshah province | ditylenchus persicus | species | 3 | 0 |
| iran | kurdistan province | ditylenchus destructor | species | 23 | 0 |
| iran | tehran province | anguina tritici | species | 0 | 1 |
| iran | tehran province | ditylenchus destructor | species | 6 | 0 |
| iran | tehran province | ditylenchus dipsaci | species | 0 | 1 |
| iraq | | anguina agrostis | species | 1 | 0 |
| iraq | | anguina funesta | species | 1 | 0 |
| iraq | | anguina tritici | species | 17 | 0 |
| iraq | baghdad governorate | anguina tritici | species | 2 | 0 |
| iraq | basra governorate | anguina tritici | species | 1 | 0 |
| iraq | dhi qar governorate | anguina tritici | species | 1 | 0 |
| iraq | diyala governorate | anguina tritici | species | 1 | 0 |
| iraq | maysan governorate | anguina tritici | species | 1 | 0 |
| iraq | najaf governorate | anguina tritici | species | 1 | 0 |
| ireland | | anguina pacificae | species | 1 | 0 |
| israel | | ditylenchus dipsaci | species | 1 | 0 |
| italy | | ditylenchus dipsaci | species | 3 | 0 |
| italy | apulia region | ditylenchus dipsaci | species | 23 | 0 |
| italy | apulia region | ditylenchus gigas | species | 8 | 0 |
| italy | basilicata region | ditylenchus dipsaci | species | 37 | 0 |
| italy | sicily autonomous region | ditylenchus dipsaci from daucus carota | no rank | 1 | 0 |
| italy | sicily autonomous region | ditylenchus oncogenus | species | 167 | 0 |
| japan | | ditylenchus destructor | species | 1 | 0 |
| japan | | ditylenchus dipsaci | species | 6 | 0 |
| japan | | ditylenchus sp. jb2 japan | species | 1 | 0 |
| japan | aichi prefecture | ditylenchus sp. tkt43_2 | species | 1 | 0 |
| japan | aichi prefecture | ditylenchus sp. tkt45 | species | 1 | 0 |
| japan | aichi prefecture | ditylenchus sp. tkt47 | species | 1 | 0 |
| japan | aichi prefecture | ditylenchus sp. tkt48 | species | 1 | 0 |
| japan | aichi prefecture | ditylenchus sp. tkt54 | species | 1 | 0 |
| japan | aomori prefecture | ditylenchus destructor | species | 3 | 0 |
| japan | chiba prefecture | ditylenchus environmental sample | species | 1 | 0 |
| japan | chiba prefecture | ditylenchus sp. 2010_029 | species | 1 | 0 |
| japan | mie prefecture | ditylenchus sp. mcb12 | species | 1 | 0 |
| japan | mie prefecture | ditylenchus sp. mcb23 | species | 1 | 0 |
| japan | mie prefecture | ditylenchus sp. mcb31 | species | 1 | 0 |
| japan | shizuoka prefecture | ditylenchus sp. mhb9 | species | 1 | 0 |
| lebanon | beirut governorate | ditylenchus gigas | species | 4 | 0 |
| lithuania | | ditylenchus sp. 3010 lithuania | species | 1 | 0 |
| mexico | | anguina tritici | species | 1 | 0 |
| mexico | baja california | anguina tritici | species | 2 | 0 |
| mexico | guanajuato | ditylenchus phyllobius | species | 4 | 0 |
| mexico | jalisco | ditylenchus dipsaci | species | 4 | 0 |
| mexico | tlaxcala | anguina sp. ars-2016 | species | 7 | 0 |
| mexico | tlaxcala | subanguina sp. ageratum1 | species | 2 | 0 |
| mexico | tlaxcala | subanguina sp. ageratum2 | species | 2 | 0 |
| mexico | tlaxcala | subanguina sp. ageratum3 | species | 7 | 0 |
| mexico | tlaxcala | subanguina sp. ars-2017 | species | 2 | 0 |
| mexico | tlaxcala | subanguina sp. bidens1 | species | 1 | 0 |
| mexico | tlaxcala | subanguina sp. bidens2 | species | 1 | 0 |
| mexico | tlaxcala | subanguina sp. cosmos1 | species | 2 | 0 |
| mexico | tlaxcala | subanguina sp. cosmos2 | species | 2 | 0 |
| mexico | tlaxcala | subanguina sp. cosmos3 | species | 2 | 0 |
| morocco | | ditylenchus dipsaci from vicia faba | no rank | 5 | 0 |
| netherlands | | ditylenchus dipsaci | species | 4 | 0 |
| new zealand | | anguina agrostis | species | 1 | 0 |
| new zealand | | anguina sp. from festuca nigrescens | species | 1 | 0 |
| new zealand | | litylenchus coprosma | species | 4 | 0 |
| oman | | ditylenchus dipsaci | species | 1 | 0 |
| poland | | ditylenchus destructor | species | 3 | 0 |
| poland | | ditylenchus dipsaci | species | 18 | 0 |
| poland | | ditylenchus gigas | species | 2 | 0 |
| poland | | ditylenchus laurae | species | 6 | 0 |
| russia | | anguina agrostis | species | 1 | 0 |
| russia | | anguina sp. from poa malacantha | species | 1 | 0 |
| russia | | anguina sp. from poa sibirica | species | 1 | 0 |
| russia | | ditylenchus weischeri | species | 3 | 0 |
| russia | | heteroanguina graminophila | species | 1 | 0 |
| russia | kabardino-balkaria republic | subanguina pharangii | species | 1 | 0 |
| russia | kamchatka krai | anguina sp. from arctagrostis latifolia | species | 1 | 0 |
| russia | kamchatka krai | anguina sp. from calamagrostis purpurea | species | 1 | 0 |
| russia | kamchatka krai | anguina sp. from hierochloe alpina | species | 1 | 0 |
| russia | kostroma oblast | anguina sp. from calamagrostis purpurea | species | 1 | 0 |
| russia | moscow city | anguina agrostis | species | 2 | 0 |
| russia | moscow city | anguina graminis | species | 2 | 0 |
| russia | moscow city | ditylenchus destructor | species | 5 | 0 |
| russia | moscow city | ditylenchus dipsaci | species | 7 | 0 |
| russia | moscow city | ditylenchus dipsaci from fragaria sp. | no rank | 1 | 0 |
| russia | moscow city | ditylenchus weischeri | species | 3 | 0 |
| russia | moscow city | heteroanguina graminophila | species | 1 | 0 |
| russia | moscow city | subanguina millefolii | species | 2 | 0 |
| russia | moscow city | subanguina radicicola | species | 1 | 0 |
| russia | novgorod oblast | ditylenchus destructor | species | 4 | 0 |
| russia | primorsky krai | mesoanguina moxae | species | 1 | 0 |
| russia | sakhalin oblast | anguina agrostis | species | 3 | 0 |
| russia | sakhalin oblast | anguina sp. from agrostis flaccida | species | 15 | 0 |
| russia | sakhalin oblast | heteroanguina graminophila | species | 1 | 0 |
| russia | sakhalin oblast | subanguina sp. from anaphalis | species | 1 | 0 |
| russia | yaroslavl oblast | ditylenchus destructor | species | 4 | 0 |
| slovakia | | ditylenchus dipsaci | species | 1 | 0 |
| south africa | | anguina wevelli | species | 3 | 0 |
| south africa | | ditylenchus africanus | species | 2 | 0 |
| south africa | the western cape province | anguina woodii | species | 49 | 0 |
| south korea | | ditylenchus destructor | species | 1 | 0 |
| spain | andalusia | ditylenchus dipsaci | species | 36 | 0 |
| spain | andalusia | ditylenchus gigas | species | 4 | 0 |
| syria | | ditylenchus sp. b sas-2004 | species | 1 | 0 |
| tajikistan | | heteroanguina ferulae | species | 1 | 0 |
| tajikistan | | subanguina picridis | species | 1 | 0 |
| tajikistan | | subanguina varsobica | species | 1 | 0 |
| trinidad and tobago | tobago | ditylenchus gallaeformans | species | 61 | 0 |
| tunisia | | ditylenchus dipsaci from vicia faba | no rank | 1 | 0 |
| turkey | | ditylenchus dipsaci | species | 1 | 0 |
| turkmenistan | | subanguina millefolii | species | 1 | 0 |
| turkmenistan | ahal region | subanguina kopetdaghica | species | 14 | 0 |
| ukraine | kharkiv oblast | anguina sp. from koeleria gracilis | species | 12 | 0 |
| ukraine | kharkiv oblast | ditylenchus sp. d sas-2004 | species | 15 | 0 |
| united kingdom | | ditylenchus sp. b sas-2004 | species | 1 | 0 |
| united kingdom | england | ditylenchus angustus | species | 1 | 0 |
| united states | | anguina agrostis | species | 2 | 0 |
| united states | | anguina funesta | species | 1 | 0 |
| united states | | anguina wevelli | species | 1 | 0 |
| united states | | ditylenchus destructor | species | 2 | 0 |
| united states | | ditylenchus dipsaci | species | 2 | 0 |
| united states | california | anguina pacificae | species | 1 | 0 |
| united states | idaho | anguina sp. 70g | species | 1 | 0 |
| united states | maryland | anguina sp. usdanc 24307 | species | 1 | 0 |
| united states | maryland | ditylenchus sp. usdanc 24307 | species | 1 | 0 |
| united states | minnesota | ditylenchus dipsaci | species | 2 | 0 |
| united states | new mexico | anguina agropyronifloris | species | 2 | 0 |
| united states | north carolina | anguina tritici | species | 1 | 0 |
| united states | oregon | anguina agrostis | species | 5 | 0 |
| united states | oregon | anguina funesta | species | 2 | 0 |
| united states | oregon | anguina sp. 70h | species | 1 | 0 |
| united states | virginia | anguina tritici | species | 2 | 0 |
| united states | washington | anguina agrostis | species | 5 | 0 |
| united states | wisconsin | ditylenchus destructor | species | 2 | 0 |
| united states | wyoming | anguina agrostis | species | 2 | 0 |
| uzbekistan | | heteroanguina ferulae | species | 1 | 0 |
| uzbekistan | | subanguina picridis | species | 1 | 0 |
| venezuela | | ditylenchus gallaeformans | species | 1 | 0 |
| yemen | | ditylenchus destructor | species | 2 | 0 |
| yemen | | ditylenchus dipsaci | species | 4 | 0 |