Quick Facts
Scientific name
Plectaster decanus
Family
Echinoderms / Echinasteridae
Size
Up to 24 cm (9.4 in)
Weight
Up to .15 kg (.33 lb)
Distribution
Habitat & AU Distribution
Shallow coastal to deep offshore waters amongst rocky bottoms & reef
Depth Range
0 - 200 m (656 ft)
![Mosaic Seastar Distribution](https://media.marinewise.com.au/wp-content/uploads/2022/02/24122252/Australian-Fish-Distribution-1.png)