Species (219)
- Trichia sordida Johannesen 1984
- Trichia alpina (R.E. Fr.) Meyl. 1921
- Trichia persimilis P. Karst. 1868
- Trichia contorta var. iowensis (T. Macbr.) Torrend 1908
- Trichia cascadensis H.C. Gilbert 1932
- Trichia bicolor Stephenson & Farr 1990
- Trichia iowensis T. Macbr. 1892
- Trichia jackii Rostaf. 1875
- Trichia fallax Pers. 1796
- Trichia decipiens (Pers.) T. Macbr. 1899
- Trichia unidentata Polinski ssp. carpathica
- Trichia leucozona Jaeckel,Klemm & M. ssp. australis
- Trichia leucozona Westerlund ssp. heteromorpha
- Trichia lurida Pfeiffer C. 1828
- Trichia unidentata Polinski ssp. norica
- Trichia unidentata Draparnaud 1805 ssp. unidentata
- Trichia leucozona Pfeiffer C. ssp. leucozona
- Trichia concinna Jeffreys
- Trichia unidentata Draparnaud 1805 ssp. unidentata
- Trichia villosula Roßmäßler / Rossmässler
- Trichia edentula Westerlund 1889 ssp. subleucozona
- Trichia lubomirskii Slosarski 1881
- Trichia striolata Studer 1820 ssp. montana
- Trichia hispida Linnaeus 1758 ssp. hispida
- Trichia unidentata Clessin ssp. alpestris
- Trichia unidentata Polinski ssp. subalpestris
- Trichia hispida Linnaeus ssp. hispida
- Trichia striolata Clessin ssp. subcarinata
- Trichia unidentata Tschapeck ssp. anodonta
- Trichia bofilli Fagot
- Trichia striolata Cockerell ssp. albocincta
- Trichia unidentata Polinski ssp. subtecta
- Trichia erjaveci Kobelt ssp. floerickei
- Trichia graminicola Falkner 1973
- Trichia hispida Wagner ssp. oreinos
- Trichia sericea Draparnaud 1801 ssp. sericea
- Trichia striolata Pfeiffer C. 1828 ssp. striolata
- Trichia erjaveci Brancsik ssp. osoria
- Trichia villosa Studer 1789 ssp. villosa
- Trichia hispida Jeffreys 1830 ssp. concinna
- Trichia hispida Jeffreys ssp. nana
- Trichia hispida Mikula 1957 ssp. scheerpeltzi
- Trichia leucozona Rossmäßler ssp. ovirensis
- Trichia striolata Pennant ssp. rufescens
- Trichia bielzi Schmidt A. 1860
- Trichia plebeia Draparnaud
- Trichia unidentata Polinski ssp. norica
- Trichia striolata Geyer 1914 ssp. juvavensis
- Trichia edentula Westerlund 1889 ssp. subleucozona
- Trichia bakowskii Polinski
- Trichia filicina Pfeiffer L. 1841 ssp. filicina
- Trichia bielzi Polinski ssp. euconus
- Trichia unidentata Polinski ssp. carpatica
- Trichia lurida Pfeiffer C. 1828
- Trichia leucozona Pfeiffer C. 1828 ssp. leucozona
- Trichia striolata Clessin 1874 ssp. danubialis
- Trichia unidentata Draparnaud 1805
- Trichia edentula
- Trichia hispida Linnaeus 1758
- Trichia sp.
- Trichia eberhardi Schütt
- Trichia rufescens Pfeiffer C. 1828 ssp. striolata
- Trichia edentula
- Trichia erjaveci Wohlberedt ssp. costulata
- Trichia filicina Polinski ssp. styriaca
- Trichia contorta ssp. contorta
- Trichia sericea Draparnaud 1801
- Trichia bakowskii
- Trichia biconica Eder 1917
- Trichia botryis
- Trichia cobresiana
- Trichia czekanowski
- Trichia czarnohorica
- Trichia crateriformis
- Trichia danubialis
- Trichia dieckmanni
- Trichia gyroides
- Trichia lindholmi
- Trichia macbridei
- Trichia pietruskyana
- Trichia striolata Geyer ssp. juvavensis
- Trichia sericea Draparnaud ssp. sericea
- Trichia annexa
- Trichia plebeja Draparnaud
- Trichia sericosa
- Trichia rubiginosa
- Trichia striolata ssp. montana
- Trichia terrena
- Trichia subtecta
- Trichia transsylvanica
- Trichia zelebori
- Trichia waldemari
- Trichia hispida ssp. coelomphala
- Trichia hispida ssp. concinna
- Trichia edentula Polinski ssp. suevica
- Trichia edentula ssp. edentula
- Trichia striolata
- Trichia subfusca Rex
- Trichia contorta Meylan ssp. engadinensis