
Green Finger Sponge
Sep 10, Buddy's Reef, Bonaire.
Not a very well focused pic but enough to introduce the species :-)\
A distinctive rope sponge because it is usually colonised by abundant golden zooanthids. From a distance this gives it a two-tone colouration.
Colonies are tangles of ropes, usually less than 0.5 m high.

''Iotrochota birotulata'', the green finger sponge, is a species of demosponge in the phylum Porifera. It is found in shallow waters in the Caribbean Sea.
Similar species: Poecilosclerida
By Patomarazul
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Uploaded Dec 29, 2017. Captured Sep 10, 2017 20:10 in Buddy Dive Resort, Kralendijk, Caribbean Netherlands.