Cerithiopsidae – Cerithiopsinae: Prolixodens infracolor (Laseron, 1951) (‘dark false-creeper’)
Synonym(s): infracolor Laseron, 1951.
Typical shell-length 4.5 mm. Lives subtidally amongst sponges. Native. Occurs in southeastern Australia (NSW and TAS); also New Zealand.
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Triphoroidea
Family: Cerithiopsidae
Subfamily: Cerithiopsinae
Genus: Prolixodens