Other Names

• Thetis Cockle

General Description

The shells of this species have numerous very fine radial lines (striae) which in posterior area bear numerous minute scales. Exterior of shell is cream coloured, often with radial rays or blotches of orange or pink. Interior of shell white, may be with splashes of orange or pink, particularly near hinge area. Shell up to 15 mm across.

Biology

The shells of this species are small and delicate. Like other Australian cockles, this species is not commercially harvested for food, although one northern species was an important element in the food sources of indigenous communities.

Habitat

On sand or mud areas.

Soft substrates

Distribution guide

Most states of Australia.

Species Group

Sea snails and shells › Bivalves

Depth

Shallow (1-30 m)

Water Column

On or near sea floor

Max Size

15 mm

Diet

Organic matter

Commercial Species

No

Conservation Status

• DSE Advisory List : Not listed
• EPBC Act 1999 : Not listed
• IUCN Red List : Not listed