Type species: Tripyla arenicola de Man, 1880 = Tripylina arenicola (de Man, 1880) Brzeski, 1963
Four species:
T. arenicola (de Man 1880) Brzeski, 1963
Syn.: Tripyla arenicola de Man, 1880
Tripyla
(Trischistoma) arenicola de Man, 1880 (Schneider, 1939)
Trischistoma
arenicola (de Man, 1880) Schuurmans Stekhoven, 1951
Tripyla
minor Cobb, 1893
Abunema
indicum Khera, 1971
T. macroseta (Vinciguerra & La Fauci, 1978) Thalolikhin,
1983
Syn.: Trischistoma macroseta Vinciguerra
& La Fauci, 1978
T. sheri Brzeski, 1963
Syn.: Trischistoma sheri (Brzeski, 1963)
Brzeski, 1965
Tripyla
(Trischistoma)
sheri (Brzeski, 1963) Khera, 1970
Trischistoma
ursulae Argo & Heyns, 1973
Tripylina
ursulae (Argo & Heyns, 1973) Thalolikhin, 1983
T. stramenti (Yeates, 1971) Thalolikhin, 1983
Syn.: Trischistoma stramenti Yeates, 1971
(Description- Andrássy 1985)