Species Guide — Superfamily

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Chthamaloidea

Every species recorded at or below this superfamily.
Animalia › Arthropoda › Crustacea › Multicrustacea › Thecostraca › Cirripedia › Thoracica › Sessilia › Balanomorpha

3 species documented

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Green Australian Map shape with the word Native over it

Honeycomb Barnacle

Chamaesipho tasmanica

A number of whiteish barnacles on a rock

Green Australian Map shape with the word Endemic over it

Six-plated Barnacle

Chthamalus antennatus

Green Australian Map shape with the word Native over it

Catomerus polymerus

Showing 3 of 3 Species

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A small brown and white crab underwater

Three-Pronged Spider Crab Halicarcinus ovatus

This one is about 8mm in size <br><br> #tasmania #tasmaniaparks #marinebiology #discovertasmania #visitnorthtas #instatasmania #seetasmania #tomahawk #lutruwita #dorsettasmania #northeasttasmania #visitnortheasttasmania

Hermit crab in a shell underwater

A small hermit crab species this guy is under 10mm in size

A marine flatworm on a rock underwater

Carpet Flatworm (Thysanozoon brocchii)

Carpet Flatworm (Thysanozoon brocchii) <br><br> https://tomahawk.org.au/flora-fauna/view-species/thysanozoon-brocchii

A sea-slug on a rock underwater

Macleay’s sea-slug (Baeolidia macleayi)

Macleay’s sea-slug (Baeolidia macleayi)<br><br> https://tomahawk.org.au/flora-fauna/view-species/baeolidia-macleayi