Anabathridae: Pisinna tumida (Tenison-Woods, 1876) (‘swollen false rice-shell’)
Synonym(s): tumida Tenison-Woods, 1876 simplicosta Ponder & Yoo, 1976 wilsoni Ponder & Yoo, 1976.
Typical shell-length 3.0 mm. Lives intertidally to offshore amongst seaweed. Native. Endemic to southeastern and southwestern Australia (QLD, NSW, TAS, VIC, SA and WA).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Truncatelloidea
Family: Anabathridae
Genus: Pisinna
Localities for Pisinna tumida
Pisinna tumida Bangor: Lagoon Bay
Pisinna tumida Eaglehawk Neck: eastern side
Pisinna tumida Flinders Island: Fotheringate Beach: southern end
Pisinna tumida Frederick Henry Bay (unlocalised)
Pisinna tumida Georges Bay: Blanche Point
Pisinna tumida Huon Island
Pisinna tumida King Island: Little Porky Beach
Pisinna tumida Nubeena: Roaring Beach
Pisinna tumida Pirates Bay: near landing
Pisinna tumida Port Arthur: Denmans Cove
Pisinna tumida Seymour Beach: northern end
Pisinna tumida Swansea (unlocalised)
