| hexamita columbae | -3 | species | | protozoa | |
| grammocephalus varedatus | -3 | species | | helminths | |
| grammocephalus intermedius | -3 | species | | helminths | |
| actiomadura | -3 | genus | | | |
| actinomyces actinoides | -3 | species | | bacteria | |
| auchmeromya senegalensis | -3 | species | | fly | |
| candiru virus complex | -3 | no rank | | viruses | |
| bathmostomum sangeri | -3 | species | | helminths | |
| cebalges gaudi | -3 | species | | | |
| capillaria megrelica | -3 | species | | helminths | |
| diphyllobothrium dalliae | -3 | species | | helminths | |
| concinnum brumpti | -3 | species | | helminths | |
| cryptobia cyprini | -3 | species | | protozoa | |
| vermipsylla ioffi | -3 | species | | flea | |
| strongyloides cati | -3 | species | | helminths | |
| rhinocladiella obovoidea | -3 | species | | fungi | |
| setaria congolensis | -3 | species | | helminths | |
| protostrongylus oryctolagi | -3 | species | | helminths | 1519148 |
| pterolichus bicaudatus | -3 | species | | | |
| prosthogonimus oviformis | -3 | species | | helminths | |
| oesophagostomum hsiungi | -3 | species | | helminths | |
| oesophagostomum okapi | -3 | species | | helminths | |
| oesophagostomum rousseloti | -3 | species | | helminths | |
| mycoplasma equi pharyngis | -3 | species | | | |
| megasiela scalaris | -3 | species | | helminths | |
| metagonimus minutus | -3 | species | | helminths | |
| macrocanthorhynchus hirundinaceus | -3 | species | | helminths | |
| ichthyobodo pyriformis | -3 | species | | protozoa | |
| globocephalus longemucronatus | -3 | species | | helminths | |
| filaroides gordius | -3 | species | | helminths | |
| gigantobilharzia sturniae | -3 | species | | helminths | |
| avitellina chalmersi | -3 | species | | helminths | |
| avioserpens mosgovoyi | -3 | species | | helminths | |
| capillaria erinacea | -3 | species | | helminths | |
| capillaria mucronata | -3 | species | | helminths | |
| eustrongylides papillosus | -3 | species | | helminths | |
| fannia australis | -3 | species | | fly | |
| diplogonoporus fukuokaensis | -3 | species | | helminths | |
| eimeria bombayansis | -3 | species | | protozoa | |
| dipetalonema sprentil | -3 | species | | helminths | |
| diphyllobothrium hians | -3 | species | | helminths | |
| diphyllobothrium orcini | -3 | species | | helminths | |
| parametorchis complexus | -3 | species | | helminths | |
| cylindrocarpon vaginae | -3 | species | | fungi | |
| oesophagostomum granatensis | -3 | species | | helminths | |
| onchocerca cebei | -3 | species | | helminths | |
| multiceps brauni | -3 | species | | helminths | |
| neodiplostomum multicellulata | -3 | species | | helminths | |
| margaropus reidi | -3 | species | | tick | |
| mathevotaenia symmetrica | -3 | species | | helminths | 1573891 |
| megninia phasiani | -3 | species | | | |
| ixodes rugosus | -3 | species | | tick | |
| hymenolepis lanceolata | -3 | species | | helminths | |
| hypoderma capreola | -3 | species | | fly | |
| isospora bahiensis | -3 | species | | protozoa | |
| demodex muscardini | -3 | species | | | |
| dissitimurus exedrus | -3 | species | | fungi | |
| dracunculus dahomensis | -3 | species | | helminths | |
| grammocephalus hybridatus | -3 | species | | helminths | |
| haemolaelaps casalis | -3 | species | | | |
| haemonchus krugeri | -3 | species | | helminths | |
| epidermoptes bifurcata | -3 | species | | | |
| episthmium caninum | -3 | species | | helminths | |
| physaloptera caucasia | -3 | species | | helminths | |
| physaloptera poicilometra | -3 | species | | helminths | |
| physaloptera transfuga | -3 | species | | helminths | |
| nosema branchialis | -3 | species | | fungi | |
| nosema ceylonensis | -3 | species | | fungi | |
| oesophagostomum maplestonei | -3 | species | | helminths | |
| nanophyetus schkhobalowi | -3 | species | | helminths | 1834224 |
| nematodirus hsuei | -3 | species | | helminths | |
| neorickettsia elokominica | -3 | species | | bacteria | |
| cytauxzoon sylvicaprae | -3 | species | | protozoa | |
| cryptobia borreli | -3 | species | | protozoa | |
| diphyllobothrium theileri | -3 | species | | helminths | |
| diorchitrema formosanum | -3 | species | | helminths | |
| hypoderma aeratum | -3 | species | | fly | |
| hypoderma silenus | -3 | species | | fly | |
| heterophyes brevicaeca | -3 | species | | helminths | |
| falculifer cornutus | -3 | species | | | |
| eimeria numidae | -3 | species | | protozoa | |
| ornithobilharzia bomfordi | -3 | species | | helminths | |
| myxobolus cartilaginis | -3 | species | | | |
| nematodirus tarandi | -3 | species | | helminths | |
| notocotylus thienemanni | -3 | species | | helminths | |
| mansonella rodhaini | -3 | species | | helminths | |
| megninia velata | -3 | species | | | |
| metathelazia ascaroides | -3 | species | | helminths | |
| lebombo virus | -3 | species | | viruses | 40057 |
| diphyllobothrium strictum | -3 | species | | helminths | |
| depetalonema perstans | -3 | species | | helminths | |
| hartertia gallinarum | -3 | species | | helminths | |
| giardia equi | -3 | species | | protozoa | |
| haemonchus dinniki | -3 | species | | helminths | |
| entamoeba equibuccalis | -3 | species | | protozoa | |
| epomidiostomum skrjabini | -3 | species | | helminths | |
| eurytrema ovis | -3 | species | | helminths | |
| elaphostrongylus panticola | -3 | species | | helminths | |