Coenobita rugosus is the rainbow crab of the hermit crab world. C. rugosus vary in colour depending on nutritional intake and common colours include green, brown and tan, but black, white, pink, and blue have also been observed. Latin Origins: from ruga “wrinkle” Common name: rug, ruga, ruggie Common identifiers: Eyes – elongated, stalks have a dark patch on the front surface, dark band behind the eyes . This is the only species that I've seen with an odd white crust on the inner eyestalk. Large claw – stitch marks, two dark patches separated with a white band Coloring – varies Chirps –yes http://coenobitaspecies.com/coenobita-rugosus/ #speciesspotlight #rugosus #hermitcrabs #hermitcrabsofinstagram #crabstigram #instacrab #instahermit #claws #pinchers #coenobita #lhcos #csj #crabstreetjournal #clawlife #shelllife #thoseeyestho #allaboutthatpincher #crabby #crabbysquad #properpetcare