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

Latest sightings

Sepia sp. (genus) at Warrnambool, VIC by AlisonMilton

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Discussion

Mike wrote:

6 Jan 2025

Thanks for the suggestion. I will have to adjust the location onto the beach.

Oulactis muscosa

Jennyncmg wrote:

6 Jan 2025

These feed on bluebottles and by-the-wind sailors.

Glaucus atlanticus

Jennyncmg wrote:

5 Jan 2025

I agree with the identification but the program would not let me verify

Hydatina physis

Seakukumber wrote:

4 Jan 2025

I saw 4 individual specimens of the Hydatina physis while snorkelling off the rocks at the north end of “The Farm” Killalea Regional Park, Shell Cove NSW.

Hydatina physis

Jennyncmg wrote:

3 Jan 2025

I chose O.tetricus because the undersides of its arms appear to be orange-red.

Octopus tetricus

Recent activity

Sepia sp. (genus)

Species Richness Score (SRS)

987

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