Clathurellidae: Etrema (Etrema) bicolor (Angas, 1871) (‘bicoloured turrid’)
Synonym(s): bicolor Angas, 1871.
Typical shell-length 8.0 mm. Lives subtidally and offshore amongst rocks and seaweed. Native. Endemic to southeastern and southwestern Australia (NSW, TAS, VIC, SA and WA).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Neogastropoda
Superfamily: Conoidea
Family: Clathurellidae
Genus: Etrema
Localities for Etrema bicolor
Bangor: Lagoon Bay
Beechford: foreshore
Bicheno: Diamond Island
Bicheno: Redbill Beach
Black River Beach: northern end
Black River Beach: southern end
Bridport: beach
Burnie: Blythe Heads & estuary
Carlton: Park Beach
Clayton: foreshore
Clifton Beach: western end
Coles Bay: foreshore
Coles Bay: Honeymoon Bay
Coles Bay: Richardsons Beach
Earlham: foreshore
East Devonport: Moorland Beach
Flinders Island: Fotheringate Beach: southern end
Flinders Island: Palana Beach
Frederick Henry Bay (unlocalised)
Goat Island: foreshore of island and nearby mainland
Greens Beach: main beach
Hawley Beach
King Island: Fitzmaurice Bay
King Island (unlocalised)
Lauderdale: Seven Mile Beach
Little Musselroe Bay: Tree Point area
Little Swanport: Saltworks Beach
Maria Island: Darlington Bay
Maria Island: Four Mile Beach
Marrawah: Green Point Beach
Narawntapu: Bakers Beach
Nubeena: White Beach
Okehampton Bay (unlocalised)
Penguin: Lonah & Lodders Point
Pirates Bay: middle rocks
Pirates Bay (unlocalised)
Port Davey: Whalers Cove
Port Latta: Cowrie Point
Rocky Cape: Forwards Beach
South Bruny Island: Cloudy Beaches: eastern beach
Stanley: East Inlet
Stanley: foreshore
Stanley: Godfreys Beach
Stanley: Green Hills: West Inlet entrance
Stanley: Tatlows Beach
Taroona Beach
Taroona: Dixons Beach
Tasmania (unlocalised)
The Gardens: Swimcart Beach
Ulverstone (unlocalised)
Woodbridge: foreshore & Birchs Point
