Appearance
Parvulastra exigua has pentagonal body with no obvious protruding arms. Dorsal surface is tiled with a small cluster of spines at each tile. Colour is variegated, with bright patterns in orange, brown, green and white.

Parvulastra exigua, (Lamarck, 1816)
Parvulastra exigua, or the dwarf cushion star is a species of sea star in the family Asterinidae. It can be found in temperate intertidal marine communities from geographically widespread sites around the southern hemisphere (including South Africa and Australia).
Parvulastra exigua has pentagonal body with no obvious protruding arms. Dorsal surface is tiled with a small cluster of spines at each tile. Colour is variegated, with bright patterns in orange, brown, green and white.
Parvulastra exigua is found from Namibia to Mozambique on intertidal zones up to 3 m, on St Helena, St Paul, and southeastern Australia.
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