Marine Invertebrates

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Yesterday
Thanks Jenny, I have aded the species to the master list.

Austrobalanus imperator
Jennyncmg wrote:
26 Sep 2025
I agree with the ID but don't know how to confirm - the drop down does not show that choice.

Austrobalanus imperator
Jennyncmg wrote:
3 Sep 2025
Sorry I dont know what species and they are really difficult to ID

Unverified Sponge
Jennyncmg wrote:
3 Sep 2025
sorry I cant tell from the photo - nearest would be a umbrella/moon jelly (Aquorea eurhodina) but it's usually easy to see the 4 underside lobes.

Unverified Jellyfish or Hydroid
KimberiRP wrote:
29 Aug 2025
This sighting of a freshwater species is misplaced under 'Marine invertebrates'. It should be under 'Other arthropods: Crustaceans: Other crustaceans' (Other Crustaceans).

Macrobrachium sp.
812,007 sightings of 23,328 species from 14,720 members
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