Quick Facts
Scientific name
Thalamita sima
Family
Crustaceans / Portunidae
Size
Up to 9 cm (3.5 in) Carapace
Weight
Under .20 kg (.44 lb)
Distribution
Habitat & AU Distribution
Coastal waters amongst rocky areas and reef, intertidal zone
Depth Range
0 - 35 m (114 ft)
![Four-Lobed Swimmer Crab Distribution](https://marinewise.com.au/wp-content/uploads/2022/02/Australian-Fish-Distribution-123.png)