Rissoidae: Onoba (Onoba) agnewi (Tenison Woods, 1877) (‘Agnew’s rice-shell’)
Synonym(s): agnewi Tenison-Woods, 1877.
Typical shell-length 3.0 mm. Lives subtidally amongst seaweed. Native. Endemic to southeastern Australia (TAS and VIC).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Rissooidea
Family: Rissoidae
Genus: Onoba
Localities for Onoba agnewi
Ansons Bay
Bicheno: Cod Rock
Bicheno: Governor Island
Blackmans Bay
Eaglehawk Neck: eastern side
Flinders Island: Fotheringate Beach: southern end
Frederick Henry Bay (unlocalised)
King Island: Fitzmaurice Bay
Nubeena: Parsons Bay
Pirates Bay: middle rocks
Port Arthur: Denmans Cove
Port Davey: Whalers Cove
Tasmania (unlocalised)
Tinderbox Beach
