Orbitestellidae: Orbitestella bastowi (Gatliff, 1906) (‘Bastow’s orbitestellid’)
Synonym(s): bastowi Gatliff, 1906.
Typical shell-length 1.0 mm. Lives subtidally amongst seaweed. Native. Endemic to southeastern Australia (TAS and VIC).
Classification
Class: Gastropoda
Subclass: Heterobranchia
Order: Lower Heterobranchia
Superfamily: Lower Heterobranchia – unplaced
Family: Orbitestellidae
Genus: Orbitestella