Subfamily Pythiinae Odhner 1925 (snail)
Gastropoda - Heterostropha - Ellobiidae
Parent taxon: Ellobiidae according to P. Bouchet et al. 2005
Sister taxa: Cassidula, Ellobiinae, Ellobium, Melampinae, Melampus, Ophicardelus, Ovatella, Pedipedinae, Pedipes, Proplecotrema, Tralia, Zaptychiinae
Subtaxa: none
Ecology: epifaunal grazer
Distribution: there are no occurrences of Pythiinae in the database