Marine Invertebrates

Announcements

6 hrs ago

Hello NatureMaprs!Three new priority species lists of exotic freshwater and terrestrial invertebrates, and vertebrates in the ACT have been added to NatureMapr. Uploading records of these species to N...


Continue reading

NatureMapr now receives more records in NSW than ACT

NatureMapr Data Collector 6.2.1 update

Critical nature positive infrastructure update

IMPORTANT NatureMapr Data Collector 6.2.0 mobile app update

Discussion

Jennyncmg wrote:
12 Mar 2025
I think it is Haliotis brazieri but this is not on the drop down

Unidentified Sea Snail or Limpet (Gastropoda)
Jimbobo wrote:
6 Mar 2025
Maori Octopus to my eye. Dark Rust colouration and it appears to have diagnostic finger like papillae on mantle. But hard to be 100% certain.

Octopus maorum
Jimbobo wrote:
6 Mar 2025
Eye colour is not a reliable diagnostic. Ref- https://inaturalist.ala.org.au/journal/jimbobo

Octopus tetricus
Jennyncmg wrote:
6 Mar 2025
I didn't think the underside of the arms were orange enough to be O tetricus but maybe they are more variable

Octopus tetricus
Jimbobo wrote:
6 Mar 2025
Juvenile Calamari Squid. Pygmy Squid are tiny, less than 2cm long and only have small fin flaps near end of mantle.

Sepioteuthis australis

Recent activity

Scylla serrata

802,927 sightings of 21,769 species from 13,568 contributors
CCA 3.0 | privacy
We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.