Half-Grained Helmet

Semicassis semigranosa (Lamarck, 1822)

This shell is thin and fragile often found broken along the beach the shell colour varies from a whitish yellow to tan browns it has fine beadding on the upper whorls

How to identify Semicassis semigranosa?

What habitats does Semicassis semigranosa live in?

Lives subtidally and offshore on sand

What is the distribution of Semicassis semigranosa?

From WA to Victoria including Tasmania

How big does Semicassis semigranosa grow?

Can grow to around 50mm

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Conservation Status:
Provided by The Atlas of Living Australia
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Disclaimer: A lot of work goes into trying to identify and ensure accurate identifications are made and that the listed Descriptions, Sizes, Habitats and Distribution information is as accurate and valid as possible. Unfortunately, information in this arena is ever changing and as such no guarantee can be offered that it is correct or currently valid as a result the information is provided as a guide, and it is always suggested that you do a little research to ensure you have the latest and most accurate information. View the reference's or bibliography I welcome any feedback and comments on the information provided.

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