Echinoderm (8)
'echinoderm' is the definition.
(starfish is a kind of echinoderm)
This is all the clue.
(Other definitions for starfish that I've seen before include "Marine echinoderm" , "Rock pool creature with five arms" , "As swimmer" , "Astral aquatic animal" , "Has rifts (anag)" .)
'echinoderm' is the definition.
(sea urchin is a kind of echinoderm)
This is all the clue.
(Other definitions for sea urchin that I've seen before include "marine echinoderm" , "A problem for barefoot dabblers" , "spineless creature" , "Marine invertebrate - enrich USA (anag)" , "Marine life form" .)