| anguilla | | trichodina fultoni | species | 0 | 1 |
| anguilla | | trichodinella epizootica | species | 0 | 2 |
| australia | | epistylis camprubii | species | 1 | 0 |
| australia | | epistylis chlorelligerum | species | 1 | 0 |
| australia | | vorticella campanula | species | 1 | 0 |
| australia | | vorticella striata | species | 1 | 0 |
| austria | | vorticella natans | species | 1 | 0 |
| brazil | | trichodina sp. lah-2003a | species | 1 | 0 |
| brazil | | trichodina sp. lah-2003b | species | 1 | 0 |
| brazil | | uncultured vorticella | species | 3 | 0 |
| brazil | amazonas | trichodina nobilis | species | 0 | 2 |
| brazil | minas gerais | trichodina acuta | species | 1 | 0 |
| brazil | santa catarina | trichodina heterodentata | species | 0 | 1 |
| brazil | santa catarina | trichodina nobilis | species | 0 | 1 |
| brazil | santa catarina | trichodina reticulata | species | 0 | 1 |
| canada | | uncultured peritrich ciliate | species | 2 | 0 |
| canada | british columbia | carchesium polypinum | species | 1 | 0 |
| canada | british columbia | scyphidia sp. nai-2015 | species | 1 | 0 |
| canada | british columbia | scyphidia ubiquita | species | 97 | 0 |
| canada | british columbia | trichodina domerguei | species | 9 | 0 |
| canada | british columbia | trichodina tenuidens | species | 16 | 0 |
| canada | british columbia | trichodina unionis | species | 1 | 0 |
| canada | british columbia | urceolaria korschelti | species | 3 | 0 |
| canada | ontario | carchesium polypinum | species | 39 | 1 |
| china | | cothurnia salina | species | 1 | 0 |
| china | | epicarchesium corlissi | species | 3 | 0 |
| china | | epicarchesium sp. 1 ji13062902 | species | 1 | 0 |
| china | | epicarchesium variabile | species | 1 | 0 |
| china | | epistylis chrysemydis | species | 3 | 0 |
| china | | epistylis elongata | species | 3 | 0 |
| china | | epistylis sp. 1 ji2016080701 | species | 2 | 0 |
| china | | leiotrocha serpularum | species | 1 | 0 |
| china | | pseudovorticella sp. 1 lz54 | species | 3 | 0 |
| china | | pseudovorticella sp. 2 lz53 | species | 2 | 0 |
| china | | pseudovorticella sp. fg-2015 | species | 3 | 0 |
| china | | trichodina centrostrigata | species | 12 | 0 |
| china | | trichodina pectenis | species | 1 | 0 |
| china | | trichodina pseudoheterodentata | species | 1 | 0 |
| china | | trichodina reticulata | species | 24 | 0 |
| china | | trichodinella sp. zz-2012 | species | 1 | 0 |
| china | | urceolaria korschelti | species | 1 | 0 |
| china | | vorticella convallaria | species | 1 | 0 |
| china | | zoothamnium duplicatum | species | 3 | 0 |
| china | | zoothamnium maximum | species | 1 | 0 |
| china | | zoothamnium mucedo | species | 3 | 0 |
| china | | zoothamnium paraentzii | species | 2 | 0 |
| china | | zoothamnium parahiketes | species | 1 | 0 |
| china | | zoothamnium plumula | species | 2 | 0 |
| china | | zoothamnium sp. 1 ji130604b | species | 2 | 0 |
| china | | zoothamnium sp. 10 lz50 | species | 2 | 0 |
| china | | zoothamnium sp. 11 ji2016 | species | 3 | 0 |
| china | | zoothamnium sp. 12 ji20160709 | species | 1 | 0 |
| china | | zoothamnium sp. 13 ji14041401 | species | 3 | 0 |
| china | | zoothamnium sp. 14 ji13050401 | species | 2 | 0 |
| china | | zoothamnium sp. 2 ji13062201 | species | 3 | 0 |
| china | | zoothamnium sp. 3 ji13062901 | species | 3 | 0 |
| china | | zoothamnium sp. 4 ji13062001 | species | 3 | 0 |
| china | | zoothamnium sp. 5 ji2016 | species | 1 | 0 |
| china | | zoothamnium sp. 6 ji2016 | species | 1 | 0 |
| china | | zoothamnium sp. 7 ji2016 | species | 1 | 0 |
| china | | zoothamnium sp. 8 ji2016 | species | 1 | 0 |
| china | | zoothamnium sp. 9 lz55 | species | 3 | 0 |
| china | | zoothamnium sp. dji-2017a | species | 2 | 0 |
| china | | zoothamnium wangi | species | 3 | 0 |
| china | | zoothamnopsis sinica | species | 4 | 0 |
| china | beijing | epistylis plicatilis | species | 0 | 1 |
| china | beijing | vorticella convallaria | species | 0 | 1 |
| china | beijing | vorticella striata | species | 0 | 1 |
| china | chongqing | trichodina mutabilis | species | 1 | 0 |
| china | chongqing | trichodina pseudoheterodentata | species | 0 | 1 |
| china | chongqing | trichodina sp. ft-2011a | species | 1 | 0 |
| china | chongqing | trichodina uniforma | species | 1 | 0 |
| china | chongqing | trichodinella epizootica | species | 3 | 0 |
| china | guangdong | epistylis sp. fg-2015 | species | 4 | 0 |
| china | guangdong | opisthonecta sp. fg-2015 | species | 4 | 0 |
| china | guangdong | pseudepistylis songi | species | 4 | 0 |
| china | guangdong | pseudovorticella sp. fg-2015 | species | 1 | 0 |
| china | guangdong | vorticella sp. fg-2015 | species | 4 | 0 |
| china | hubei | trichodina acuta | species | 0 | 1 |
| china | hubei | trichodina hyperparasitis | species | 0 | 1 |
| china | jilin | epistylis hentscheli | species | 1 | 0 |
| china | jilin | zoothamnium arbuscula | species | 1 | 0 |
| china | jilin | zoothamnium hentscheli | species | 1 | 0 |
| china | qinghai | carchesium polypinum | species | 0 | 1 |
| china | qinghai | uncultured peritrich ciliate | species | 2 | 0 |
| china | shandong | carchesium polypinum | species | 1 | 0 |
| china | shandong | epistylis sp. 1 jg-2011 | species | 1 | 0 |
| china | shandong | epistylis sp. 2 jg-2011 | species | 1 | 0 |
| china | shandong | vorticella sp. 1 jg-2011 | species | 1 | 0 |
| china | shandong | vorticella sp. 2 jg-2011 | species | 1 | 0 |
| china | shandong | vorticella sp. 3 jg-2011 | species | 1 | 0 |
| china | shandong | vorticella sp. 4 jg-2011 | species | 35 | 0 |
| china | shandong | vorticella sp. 5 jg-2011 | species | 1 | 0 |
| china | shandong | zoothamnium sp. 1 jg-2011 | species | 1 | 0 |
| china | shandong | zoothamnium sp. 2 jg-2011 | species | 1 | 0 |
| china | zhejiang | epistylis | genus | 0 | 1 |
| egypt | | trichodina centrostrigata | species | 1 | 0 |
| egypt | | trichodina heterodentata | species | 1 | 0 |
| egypt | | trichodina sp. nka-2015a | species | 1 | 0 |
| egypt | asyut governorate | epistylis | genus | 0 | 1 |
| egypt | kafr el sheikh governorate | trichodina compacta | species | 2 | 0 |
| germany | | uncultured vorticellidae | species | 6 | 0 |
| germany | bavaria | vorticella microstoma | species | 0 | 1 |
| germany | schleswig-holstein | urceolaria korschelti | species | 1 | 0 |
| guadeloupe | | zoothamnium niveum | species | 0 | 1 |
| guam | | carchesium polypinum | species | 1 | 0 |
| hong kong | | trichodinella epizootica | species | 1 | 0 |
| hong kong | | zoothamnium hentscheli | species | 4 | 0 |
| india | | trichodina sp. i nf-2015 | species | 1 | 0 |
| india | jammu and kashmir | trichodina heterodentata | species | 0 | 1 |
| india | west bengal | trichodina acuta | species | 0 | 1 |
| ireland | | pyxidium tardigradum | species | 2 | 0 |
| italy | tuscany region | peritrichia sp. aomb2 | species | 1 | 0 |
| italy | tuscany region | peritrichia sp. bts1 | species | 1 | 0 |
| italy | tuscany region | peritrichia sp. bts2 | species | 1 | 0 |
| italy | tuscany region | peritrichia sp. cacq2 | species | 1 | 0 |
| italy | tuscany region | peritrichia sp. clpn3 | species | 1 | 0 |
| italy | tuscany region | peritrichia sp. comb1 | species | 1 | 0 |
| jamaica | | telotrochidium sp. 1 ts-2013 | species | 1 | 0 |
| japan | hokkaido prefecture | trichodina truttae | species | 1 | 0 |
| japan | miyagi ken prefecture | carchesium polypinum | species | 1 | 0 |
| japan | miyagi ken prefecture | epistylis sp. miyagi001 | species | 1 | 0 |
| japan | saitama prefecture | zoothamnium arbuscula | species | 2 | 0 |
| japan | tokyo prefecture | vorticella convallaria | species | 1 | 0 |
| japan | tokyo prefecture | vorticella sp. tianjin001 | species | 1 | 0 |
| mexico | | uncultured peritrich ciliate | species | 1 | 0 |
| mexico | campeche | epistylis | genus | 0 | 1 |
| mexico | veracruz-llave | epistylis | genus | 0 | 1 |
| norway | | peritrichia sp. salmon/09-17-241-4/nor/2009 | species | 1 | 0 |
| poland | pomorskie province | trichodina domerguei | species | 0 | 2 |
| portugal | | pyxidium tardigradum | species | 1 | 0 |
| portugal | acores autonomous region | trichodinidae sp. djh-2014 | species | 302 | 0 |
| south africa | north-west province | epistylis | genus | 0 | 1 |
| south africa | the western cape province | mantoscyphidia branchi | species | 1 | 0 |
| south korea | | zoothamnium arcuatum | species | 2 | 0 |
| south korea | | zoothamnium grossi | species | 1 | 0 |
| south korea | | zoothamnium parahentscheli | species | 1 | 0 |
| switzerland | geneva region | uncultured peritrich ciliate | species | 2 | 0 |
| uganda | | trichodina sp. tei-2012 | species | 1 | 0 |
| united kingdom | england | carchesium polypinum | species | 18 | 0 |
| united kingdom | england | trichodina acuta | species | 0 | 1 |
| united kingdom | england | trichodina domerguei | species | 0 | 2 |
| united kingdom | england | trichodina modesta | species | 0 | 1 |
| united kingdom | england | trichodina pediculus | species | 0 | 1 |
| united kingdom | england | trichodinella epizootica | species | 0 | 1 |
| united kingdom | scotland | trichodina acuta | species | 0 | 1 |
| united kingdom | scotland | trichodina domerguei | species | 0 | 1 |
| united kingdom | scotland | trichodina modesta | species | 0 | 1 |
| united kingdom | scotland | trichodina pediculus | species | 0 | 1 |
| united kingdom | wales | epistylis | genus | 0 | 1 |
| united kingdom | wales | trichodina acuta | species | 0 | 1 |
| united kingdom | wales | trichodina domerguei | species | 0 | 1 |
| united kingdom | wales | trichodina modesta | species | 0 | 1 |
| united kingdom | wales | trichodina pediculus | species | 0 | 1 |
| united states | | vorticella sp. hcb-2005 | species | 1 | 0 |
| united states | | zoothamnium intermedium | species | 2 | 0 |
| united states | arizona | vorticella convallaria | species | 1 | 0 |
| united states | california | scyphidia ubiquita | species | 0 | 1 |
| united states | california | vorticella microstoma | species | 0 | 1 |
| united states | illinois | vorticella convallaria | species | 1 | 0 |
| united states | massachusetts | ophrydium versatile | species | 0 | 1 |
| united states | new jersey | epistylis | genus | 0 | 1 |
| united states | new york | epistylis | genus | 0 | 1 |
| united states | north carolina | carchesium polypinum | species | 6 | 0 |
| united states | oregon | epistylis | genus | 0 | 1 |
| united states | oregon | trichodina truttae | species | 0 | 1 |
| united states | virginia | zoothamnium intermedium | species | 2 | 0 |