Marine Invertebrates

Marine Invertebrates

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Marine Invertebrates

Anemones, Jellyfish, Comb Jellies & allies (Cnidaria & Ctenophora)
Crabs, Prawns, Barnacles & allies (Crustacea)
Sea Shells, Sea Slugs, Octopuses & allies (Mollusca)
Sea Stars, Sea Urchins & allies (Echinodermata)
Other Marine Invertebrates

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Discussion

Jennyncmg wrote:
24 Jun 2025
Tetra clitella purpurascens is flatter and usually found in shaded places eg under boulders, and is oftern purplish so I thin Chthamalus looks closer
Chthamalus antennatus
Hejor1 wrote:
23 Jun 2025
@Jennyncmg thanks, uploaded separately
Tesseropora rosea
Hejor1 wrote:
23 Jun 2025
Thanks @Jennyncmg , uploaded separately
Austromegabalanus nigrescens
Jennyncmg wrote:
23 Jun 2025
The ribs look too pronounced to be C tramoserica. Could it be Patella peronii?
Cellana tramoserica
Jennyncmg wrote:
23 Jun 2025
I think the barnacle in the centre bottom photo may be a different species.
Tesseropora rosea

Significant sightings

Recent activity

Chthamalus antennatus

Tetraclitella purpurascens

Austromegabalanus nigrescens

Phlyctenanthus australis

Rhynchocinetes serratus at Green Cape, NSW

Phlyctenanthus australis at Green Cape, NSW

Pyura sp. at Green Cape, NSW

Haliotis rubra rubra at Green Cape, NSW

Sypharochiton pelliserpentis at Green Cape, NSW

Chthamalus antennatus at Green Cape, NSW

Species Richness Score (SRS)

987

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