| monongahela virus | 3 | no rank | | viruses | 2259728 |
| paragonimus caliensis | 2 | species | | helminths | 1902345 |
| taeniolella exilis | -3 | species | | fungi | 1891693 |
| echinostoma cinetorchis | 3 | species | | helminths | 1873862 |
| heterophyes heterophyes | 4 | species | | helminths | 1849833 |
| lagochilascaris minor | 8 | species | | helminths | 1783269 |
| gan gan virus | 2 | species | | viruses | 1764076 |
| drepanidotaenia lanceolata | 2 | species | | helminths | 1732538 |
| yogue virus | -3 | species | | viruses | 1712572 |
| kasokero virus | 1 | species | | viruses | 1712570 |
| alaria marcianae | 9 | species | | helminths | 1684801 |
| trubanaman virus | 2 | species | | viruses | 1678230 |
| catu virus | 1 | species | | viruses | 1678225 |
| mathevotaenia symmetrica | -3 | species | | helminths | 1573891 |
| lanjan virus | 1 | species | | viruses | 1564119 |
| dichotomophthora portulacae | 2 | species | | fungi | 1508212 |
| falciformispora tompkinsii | 2 | species | plants | fungi | 1489896 |
| trematosphaeria grisea | 8 | species | plants | fungi | 1489895 |
| biatriospora mackinnonii | 1 | species | plants | fungi | 1489893 |
| tamdy virus | 1 | species | | viruses | 1453410 |
| issyk-kul virus | 2 | species | | viruses | 1453408 |
| neoscytalidium hyalinum | 16 | species | plants | fungi | 1451147 |
| alternaria caespitosa | 1 | species | plants | fungi | 1342384 |
| opisthorchis noverca | 3 | species | | helminths | 1269762 |
| talaromyces purpureogenus | 25 | species | plants | fungi | 1266744 |
| capillaria plica | 8 | species | | helminths | 1239593 |
| eucoleus aerophilus | 7 | species | | helminths | 1237089 |
| medicopsis romeroi | 4 | species | plants | fungi | 1234271 |
| curvularia hawaiiensis | 12 | species | plants | fungi | 1230527 |
| bhanja virus | 9 | species | | viruses | 1213620 |
| echinochasmus japonicus | 4 | species | | helminths | 1197313 |
| heterophyopsis continua | 3 | species | | helminths | 1193295 |
| alternaria chlamydospora | 5 | species | | fungi | 1187911 |
| chaetomium strumarium | 1 | species | | fungi | 1170767 |
| bolbosoma | 8 | genus | | | 1155702 |
| macracanthorhynchus hirudinaceus | 11 | species | | helminths | 1032456 |
| salehabad virus | -3 | no rank | viruses | viruses | 904699 |
| metarhizium viride | 4 | species | plants | fungi | 858349 |
| cyphellophora suttonii | -3 | species | plants | fungi | 856651 |
| pyrenochaeta cava | 4 | species | plants | fungi | 798079 |
| gibellulopsis nigrescens | 7 | species | plants | fungi | 796325 |
| watsonius watsoni | 1 | species | invertebrates | helminths | 758770 |
| didymella glomerata | 8 | species | plants | fungi | 749621 |
| mycoleptodiscus indicus | 2 | species | plants | fungi | 745397 |
| echinostoma malayanum | 5 | species | invertebrates | helminths | 711011 |
| quaranfil virus | 3 | species | viruses | viruses | 688436 |
| acremonium curvulum | 2 | species | plants | fungi | 687987 |
| tetraploa aristata | 4 | species | plants | fungi | 682077 |
| selenomonas artemidis | 6 | species | bacteria | bacteria | 671224 |
| haplorchis yokogawai | 3 | species | invertebrates | helminths | 667377 |
| tritirachium oryzae | 1 | species | plants | fungi | 661394 |
| dirofilaria ursi | 5 | species | invertebrates | helminths | 658420 |
| ochrocladosporium elatum | 1 | species | plants | fungi | 652621 |
| gongylonema pulchrum | 6 | species | invertebrates | helminths | 637853 |
| tacaiuma virus | 2 | species | viruses | viruses | 611707 |
| trichobilharzia stagnicolae | 3 | species | invertebrates | helminths | 596254 |
| fusarium aquaeductuum | 10 | species | plants | fungi | 595638 |
| cladorrhinum bulbillosum | 1 | species | plants | fungi | 585595 |
| bertiella studeri | 4 | species | invertebrates | helminths | 578852 |
| bunostomum phlebotomum | 10 | species | invertebrates | helminths | 577651 |
| myceliophthora thermophila | 26 | species | plants | fungi | 573728 |
| pleurophoma pleurospora | -3 | species | plants | fungi | 565432 |
| pyrenochaeta unguis-hominis | 2 | species | plants | fungi | 555973 |
| strongyloides ransomi | 12 | species | invertebrates | helminths | 553534 |
| pseudamphistomum truncatum | 5 | species | invertebrates | helminths | 524295 |
| trichophyton mentagrophytes | 41 | species | plants | fungi | 523103 |
| dioctophyme renale | 5 | species | invertebrates | helminths | 513045 |
| eustrongylides | 15 | genus | invertebrates | | 513041 |
| lasiodiplodia theobromae | 20 | no rank | plants | fungi | 502207 |
| diphyllobothrium klebanovskii | 2 | species | invertebrates | helminths | 492325 |
| curvularia pallescens | 7 | no rank | plants | fungi | 491261 |
| microsporum gypseum | 32 | no rank | plants | fungi | 489714 |
| cystoisospora belli | 32 | species | invertebrates | protozoa | 482538 |
| colletotrichum gloeosporioides | 48 | species | plants | fungi | 474922 |
| lachnoanaerobaculum saburreum | 14 | species | bacteria | bacteria | 467210 |
| neofusicoccum mangiferae | 16 | species | plants | fungi | 463686 |
| diplogonoporus balaenopterae | 3 | species | invertebrates | helminths | 463145 |
| chaetomium atrobrunneum | 5 | species | plants | fungi | 460864 |
| paragonimus africanus | 5 | species | invertebrates | helminths | 434055 |
| juquitiba virus | 2 | species | viruses | viruses | 430511 |
| gastrodiscoides hominis | 5 | species | invertebrates | helminths | 408852 |
| leptosphaeria senegalensis | 4 | species | plants | fungi | 399398 |
| acrophialophora fusispora | 7 | species | plants | fungi | 391091 |
| bacteroides galacturonicus | 1 | species | bacteria | bacteria | 384639 |
| [bacteroides] pectinophilus | 1 | species | bacteria | bacteria | 384638 |
| eurytrema pancreaticum | 5 | species | invertebrates | helminths | 374591 |
| adenocephalus pacificus | 5 | species | invertebrates | helminths | 372152 |
| diphyllobothrium lanceolatum | -3 | species | invertebrates | helminths | 372084 |
| diphyllobothrium cordatum | 1 | species | invertebrates | helminths | 372083 |
| neodeightonia subglobosa | 1 | species | plants | fungi | 371117 |
| ancylostoma braziliense | 12 | species | invertebrates | helminths | 369059 |
| veronaea botryosa | 4 | species | plants | fungi | 364773 |
| paragonimus bangkokensis | 2 | species | invertebrates | helminths | 362703 |
| madrid virus | 1 | species | viruses | viruses | 348013 |
| quambalaria cyanescens | 7 | species | plants | fungi | 345902 |
| rotavirus d | -3 | species | viruses | viruses | 335100 |
| angiostrongylus costaricensis | 14 | species | invertebrates | helminths | 334426 |
| dracunculus insignis | 7 | species | invertebrates | helminths | 331418 |
| microsporum praecox | 2 | species | plants | fungi | 328624 |
| microsporum vanbreuseghemii | 1 | species | plants | fungi | 328623 |