Epistylis sommerae (Sommer, 1951) Schödel, 1987
Synonym: Epistylis thienemanni Sommer, 1951
Locality of the original isolate: Germany
Habit: epibiont
Hosts: Gammarus pulex, G. fossarum, G, roeselii
References: Sommer (1951); Schödel (1987)