Marine Invertebrates
Sea Stars, Sea Urchins & allies (Echinodermata)
Sea Stars (Asteroidea)

Sea Stars (Asteroidea)

Add a sighting Subscribe View significant View unverified

Sea Stars (Asteroidea)

Moderators

become a moderator

Announcements

Canberra Nature Map's Newsletter for June 2025
6 hrs ago

Hello everyone. Alison Milton has produced the June quarterly CNM newsletter. It has some interesting information about what the Nature Mappers have been doing and finding. We hope you enjoy the read....

Continue reading

Known issue affecting NatureMapr mobile app 6.3.0

NatureMapr Mobile App Update

Platform consolidation and impact to regional functionality

Improvements to Search

Discussion

GlossyGal wrote:
8 Jul 2024
It is a beautiful thing isn't it!
Asteroidea (class)
MichaelBedingfield wrote:
8 Jul 2024
Great photo, would love to find out the species.
Asteroidea (class)
BushRenegade wrote:
20 Mar 2024
Parvulastra exigua is a small five armed sea star. Note the above has at least eight arms and is more likely M. calcar eight armed or carpet sea star so named due to its colour patterning
Meridiastra calcar
Jennyncmg wrote:
7 May 2022
I suggested the eight armed sea star, M.calcar, but that would mean 3 arms are hidden in the photo and there does not seem to be enough room.
Meridiastra calcar
Jennyncmg wrote:
9 Sep 2020
I agree with P decanus. Edgar says the parts between the ridges can be purple
Plectaster decanus

Top contributors

Top moderators

829,572 sightings of 22,847 species from 14,354 members
CCA 3.0 | privacy
NatureMapr is developed by at3am IT Pty Ltd and is proudly Australian made