Taxa Count: 39

PLANORBIDAE

Afrogyrorbis natalensis

Ancylinae

Anisus leucostoma

Anisus spirorbis

Anisus vortex

Armiger crista

Bathyomphalus contortus

Biomphalaria

Biomphalaria glabrata

Biomphalaria havanensis

Gyraulus

Gyraulus circumstriatus

Gyraulus deflectus

Gyraulus hornensis

Gyraulus parvus

Gyraulus vermicularis

Helisoma anceps

Helisoma newberryi

Menetus

Menetus opercularis

Planorbarius corneus

Planorbella

Planorbella ammon

Planorbella binneyi

Planorbella campanulata

Planorbella corpulenta

Planorbella duryi

Planorbella multivolvis

Planorbella oregonensis

Planorbella pilsbryi

Planorbella scalaris

Planorbella subcrenata

Planorbella trivolvis

Planorbella truncata

Planorbis

Planorbula armigera

Promenetus exacuous

Promenetus umbilicatellus

Vorticifex effusa