Genetic assessment of the variation and distribution of the species of (Panpulmonata: Amphibolidae) in south-eastern Australia.

Amphibolidae is one of the most abundant families of gastropods in estuarine environments of south-eastern Australia. However, the range limits of the species of , one of the family's two genera in the region, remain unclear partly due to uncertainty of identifications based solely on shell morphology. Insufficient data have been collected to address questions regarding the genetic variability of any of the species of .