Pyramidellidae – Odostomiinae: Linopyrga portseaensis (Gatliff & Gabriel, 1911) (‘Portsea pyramid-shell’)
Synonym(s): portseaensis Gatliff & Gabriel, 1911.
Typical shell-length 4.5 mm. Lives subtidally and offshore as an ectoparasite of other invertebrates. Native. Endemic to southeastern and southwestern Australia (NSW, TAS, VIC, SA and WA).
Classification
Class: Gastropoda
Subclass: Heterobranchia
Order: Lower Heterobranchia
Superfamily: Pyramidelloidea
Family: Pyramidellidae
Subfamily: Odostomiinae
Genus: Linopyrga
Localities for Linopyrga portseaensis
Bridport: beach
Chain of Lagoons: Piccaninny Point
East Wynyard: beach
Flinders Island: Fotheringate Beach: southern end
Flinders Island: Killiecrankie: foreshore
Flinders Island: Lillies Bay
Granville Harbour: coast to N
Greens Beach: main beach
Huon Island
King Island: Cape Wickham: foreshore to E
King Island: Fitzmaurice Bay
King Island: Seal Point
King Island (unlocalised)
Maria Island: Howells Point & Painted Cliffs
Maria Island: Trigonia Corner
Narawntapu: Copper Cove
Nubeena: Roaring Beach
Nubeena: White Beach
Orford: East Shelly Beach
Port Cygnet: Cray Point
Port Davey: Whalers Cove
Seymour Beach: northern end
South Bruny Island: Adventure Bay: Cemetery Bluff
South Bruny Island: Adventure Bay: Grass Point
Taroona: Dixons Beach
Tasmania (unlocalised)
Tinderbox Beach