Triphoridae – Triphorinae: Isotriphora amethystina B. A. Marshall, 1983 (‘amethyst sinistral-creeper’)
Synonym(s): amethystina Marshall, 1983 tasmanica lilacina Verco, 1909.
Typical shell-length 11 mm. Lives subtidally and offshore amongst sponges. Native. Endemic to southeastern and southwestern Australia (TAS, VIC, SA and WA).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Triphoroidea
Family: Triphoridae
Subfamily: Triphorinae
Genus: Isotriphora
Localities for Isotriphora amethystina
