Guide to New Zealand's freshwater invertebrates
Snails
-
(Ampullariidae) -
(Potamopyrgus) -
(Austropeplea) -
(Glyptophysa) -
(Gyraulus) -
(Halopyrgus) -
(Leptopyrgus) -
(Lymnaea) -
(Physa) -
(Planorbarius) -
(Planorbella) -
(Pseudosuccinea) -
(Zemelanopsis) -
(Melanoides)