| argentina | | tritrichomonas foetus | species | 14 | 0 |
| argentina | buenos aires city | tritrichomonas suis | species | 0 | 1 |
| argentina | buenos aires province | tritrichomonas suis | species | 0 | 1 |
| argentina | la pampa province | tritrichomonas foetus | species | 0 | 1 |
| argentina | salta province | dientamoeba fragilis | species | 0 | 1 |
| australia | | dientamoeba fragilis | species | 2 | 0 |
| australia | | tritrichomonas foetus | species | 1 | 0 |
| australia | | tritrichomonas suis | species | 9 | 0 |
| australia | new south wales | dientamoeba fragilis | species | 1 | 1 |
| australia | new south wales | tritrichomonas foetus | species | 28 | 1 |
| australia | new south wales | tritrichomonas suis | species | 0 | 3 |
| australia | northern territory | tritrichomonas foetus | species | 34 | 0 |
| australia | queensland | tritrichomonas foetus | species | 0 | 1 |
| australia | queensland | tritrichomonas suis | species | 26 | 1 |
| australia | south australia | tritrichomonas foetus | species | 0 | 1 |
| australia | south australia | tritrichomonas suis | species | 0 | 1 |
| australia | tasmania | tritrichomonas foetus | species | 0 | 1 |
| australia | tasmania | tritrichomonas suis | species | 0 | 1 |
| australia | victoria | tritrichomonas foetus | species | 0 | 2 |
| australia | victoria | tritrichomonas suis | species | 0 | 1 |
| austria | | histomonas meleagridis | species | 383 | 0 |
| austria | | simplicimonas sp. 11/4178 | species | 1 | 0 |
| austria | | tritrichomonas foetus | species | 1 | 0 |
| austria | | tritrichomonas sp. br-2011 | species | 1 | 0 |
| bolivia | | tritrichomonas mobilensis | species | 11 | 0 |
| brazil | | dientamoeba fragilis | species | 8 | 0 |
| brazil | | histomonas meleagridis | species | 1 | 0 |
| brazil | | tritrichomonas foetus | species | 1447 | 0 |
| brazil | | tritrichomonas suis | species | 2 | 0 |
| brazil | pernambuco | tritrichomonas foetus | species | 0 | 1 |
| canada | manitoba | dientamoeba fragilis | species | 0 | 2 |
| canada | ontario | dientamoeba fragilis | species | 0 | 1 |
| canada | ontario | tritrichomonas foetus | species | 0 | 1 |
| canada | prince edward island | tritrichomonas foetus | species | 0 | 1 |
| canada | saskatchewan | tritrichomonas foetus | species | 0 | 2 |
| canada | saskatchewan | tritrichomonas suis | species | 0 | 3 |
| china | | histomonas meleagridis | species | 16 | 0 |
| china | | tritrichomonas foetus | species | 1 | 0 |
| china | anhui | tritrichomonas foetus | species | 1 | 1 |
| china | anhui | tritrichomonas suis | species | 1 | 0 |
| china | beijing | tritrichomonas foetus | species | 0 | 1 |
| china | jiangsu | histomonas meleagridis | species | 16 | 0 |
| china | jilin | tritrichomonas muris | species | 2 | 0 |
| china | zhejiang | tritrichomonas foetus | species | 1 | 1 |
| czech republic | | tritrichomonas foetus | species | 1 | 0 |
| czech republic | zlin region | tritrichomonas suis | species | 145 | 0 |
| denmark | | dientamoeba fragilis | species | 2 | 0 |
| dominican republic | distrito nacional | dientamoeba fragilis | species | 0 | 1 |
| dominican republic | santo domingo province | dientamoeba fragilis | species | 0 | 1 |
| ecuador | esmeraldas province | dientamoeba fragilis | species | 0 | 1 |
| egypt | alexandria governorate | dientamoeba fragilis | species | 0 | 2 |
| egypt | sohag governorate | dientamoeba fragilis | species | 0 | 1 |
| france | | dientamoeba fragilis | species | 1 | 0 |
| france | | dientamoebidae sp. 9-5-32 | species | 1 | 0 |
| france | | histomonas meleagridis | species | 1 | 0 |
| france | | parahistomonas wenrichi | species | 1 | 0 |
| france | | simplicimonas sp. 3-06-0403 | species | 1 | 0 |
| france | | tritrichomonas foetus | species | 1 | 0 |
| germany | | dientamoeba fragilis | species | 1 | 0 |
| germany | | histomonas meleagridis | species | 9 | 0 |
| germany | | tritrichomonas foetus | species | 2 | 0 |
| germany | | tritrichomonas suis | species | 10 | 0 |
| germany | berlin | histomonas meleagridis | species | 0 | 1 |
| germany | saxony | dientamoeba fragilis | species | 0 | 1 |
| hungary | | dientamoebidae sp. 10/1711 | species | 1 | 0 |
| india | | tritrichomonas foetus | species | 1 | 0 |
| indonesia | papua province | dientamoeba fragilis | species | 0 | 1 |
| iran | lorestan province | tritrichomonas suis | species | 0 | 1 |
| iran | tehran province | dientamoeba fragilis | species | 3 | 0 |
| iraq | | tritrichomonas foetus | species | 14 | 0 |
| italy | | dientamoeba fragilis | species | 25 | 0 |
| italy | | tritrichomonas foetus | species | 1 | 0 |
| italy | apulia region | tritrichomonas foetus | species | 20 | 0 |
| italy | emilia-romagna region | dientamoeba fragilis | species | 0 | 1 |
| italy | umbria region | dientamoeba fragilis | species | 0 | 1 |
| japan | | tritrichomonas foetus | species | 10 | 0 |
| japan | hokkaido prefecture | tritrichomonas suis | species | 0 | 1 |
| japan | kanagawa prefecture | tritrichomonas muris | species | 0 | 1 |
| japan | tokyo prefecture | tritrichomonas muris | species | 0 | 1 |
| libya | surt district | dientamoeba fragilis | species | 0 | 1 |
| martinique | | dientamoeba fragilis | species | 0 | 1 |
| mexico | chiapas | dientamoeba fragilis | species | 0 | 1 |
| mexico | federal district | dientamoeba fragilis | species | 0 | 2 |
| mexico | yucatan | dientamoeba fragilis | species | 0 | 1 |
| namibia | | tritrichomonas foetus | species | 64 | 0 |
| netherlands | | simplicimonas sp. | species | 11 | 0 |
| netherlands | north holland province | dientamoeba fragilis | species | 0 | 1 |
| nicaragua | leon department | dientamoeba fragilis | species | 0 | 1 |
| norway | | tritrichomonas suis | species | 1 | 0 |
| poland | | histomonas meleagridis | species | 1 | 0 |
| poland | | tritrichomonas foetus | species | 1 | 0 |
| portugal | lisboa district | dientamoeba fragilis | species | 0 | 1 |
| qatar | | dientamoeba fragilis | species | 0 | 1 |
| south korea | | tritrichomonas suis | species | 1 | 0 |
| spain | cantabria | tritrichomonas suis | species | 0 | 1 |
| spain | catalonia | dientamoeba fragilis | species | 0 | 2 |
| sweden | stockholm | dientamoeba fragilis | species | 0 | 1 |
| switzerland | | tritrichomonas foetus | species | 6 | 0 |
| tanzania | tanga region | tritrichomonas foetus | species | 0 | 1 |
| tanzania | tanga region | tritrichomonas suis | species | 0 | 1 |
| tunisia | sousse governorate | dientamoeba fragilis | species | 0 | 1 |
| turkey | | dientamoeba fragilis | species | 12 | 0 |
| turkey | | tritrichomonas foetus | species | 6 | 0 |
| turkey | erzurum province | tritrichomonas foetus | species | 0 | 1 |
| turkey | malatya province | dientamoeba fragilis | species | 0 | 1 |
| turkey | sanliurfa province | dientamoeba fragilis | species | 0 | 1 |
| turkey | van province | dientamoeba fragilis | species | 0 | 2 |
| united kingdom | | dientamoeba fragilis | species | 9 | 0 |
| united kingdom | wales | dientamoeba fragilis | species | 0 | 1 |
| united states | | tritrichomonas foetus | species | 2 | 0 |
| united states | | tritrichomonas sp. ca011842 | species | 1 | 0 |
| united states | | tritrichomonas suis | species | 33 | 0 |
| united states | alabama | tritrichomonas foetus | species | 0 | 1 |
| united states | alabama | tritrichomonas suis | species | 0 | 1 |
| united states | arkansas | histomonas meleagridis | species | 2 | 0 |
| united states | california | dientamoeba fragilis | species | 0 | 4 |
| united states | california | histomonas meleagridis | species | 2 | 0 |
| united states | california | tritrichomonas foetus | species | 0 | 2 |
| united states | california | tritrichomonas suis | species | 0 | 4 |
| united states | colorado | dientamoeba fragilis | species | 0 | 1 |
| united states | florida | tritrichomonas foetus | species | 0 | 1 |
| united states | florida | tritrichomonas suis | species | 0 | 2 |
| united states | georgia | histomonas meleagridis | species | 16 | 1 |
| united states | georgia | histomonas sp. gabb4 | species | 1 | 0 |
| united states | georgia | histomonas sp. gaq1-b | species | 1 | 0 |
| united states | georgia | simplicimonas sp. gabc1 | species | 1 | 0 |
| united states | idaho | tritrichomonas suis | species | 0 | 1 |
| united states | iowa | tritrichomonas foetus | species | 0 | 1 |
| united states | michigan | histomonas meleagridis | species | 0 | 1 |
| united states | minnesota | tritrichomonas foetus | species | 0 | 1 |
| united states | mississippi | tritrichomonas foetus | species | 0 | 1 |
| united states | montana | dientamoeba fragilis | species | 0 | 1 |
| united states | nebraska | tritrichomonas foetus | species | 0 | 1 |
| united states | nebraska | tritrichomonas suis | species | 0 | 1 |
| united states | new mexico | dientamoeba fragilis | species | 0 | 1 |
| united states | new mexico | tritrichomonas suis | species | 0 | 1 |
| united states | new york | dientamoeba fragilis | species | 0 | 1 |
| united states | north carolina | histomonas meleagridis | species | 1 | 2 |
| united states | north carolina | tritrichomonas suis | species | 0 | 1 |
| united states | tennessee | tritrichomonas foetus | species | 0 | 1 |
| united states | texas | tritrichomonas foetus | species | 0 | 1 |
| united states | texas | tritrichomonas suis | species | 0 | 1 |
| united states | utah | dientamoeba fragilis | species | 0 | 1 |
| united states | wyoming | tritrichomonas foetus | species | 0 | 1 |
| vietnam | | parahistomonas wenrichi | species | 3 | 0 |
| vietnam | | simplicimonas sp. py18 | species | 1 | 0 |
| vietnam | | tritrichomonas sp. kh5 | species | 1 | 0 |
| vietnam | | tritrichomonas sp. py3 | species | 1 | 0 |