Colour varies from a uniform bright orange to mottled and stellate patterns in brown pink and purple. This species has 5 arms with the arm rays merge with thee disc. Six large plates around the edge between arm tips.
What habitats does Tosia australis live in?
In the open or under rocks in the lower intertidal and sub-tidal zones, to depth of 40 m
What is the distribution of Tosia australis?
Southern Australian coasts from WA to Vic including Tasmania
How big does Tosia australis grow?
Can grow up to around 5 cm