Fellaster zelandiae (Gray 1855)

Fellaster zelandiae

provided by wikipedia EN

Fellaster zelandiae, which is also called a cake urchin, or the snapper biscuit, is an echinoderm of the family Arachnoididae, endemic to New Zealand. The maximum width of this type of echinoderm is 100 mm.

Arachnoides zelandiae underside

^ Durham, J. W. (1955). "Classification of clypeasteroid echinoids". California University Publications in Geological Science. 31: 73–198.

Miller M & Batt G, Reef and Beach Life of New Zealand, William Collins (New Zealand) Ltd, Auckland, New Zealand 1973

provided by wikipedia EN

Fellaster zelandiae, which is also called a cake urchin, or the snapper biscuit, is an echinoderm of the family Arachnoididae, endemic to New Zealand. The maximum width of this type of echinoderm is 100 mm.

Arachnoides zelandiae underside