Cayman Sponges

Please contact me if you see any errors; naming,colours etc. I found it very difficult discerning sponges from other creates like Zoanthids.

Brown Encrusting Octopus Sponge, Some sort of Green Tube Spong,; Grand Cayman
Brown Encrusting Octopus Sponge, Some sort of Green Tube Spong,; Grand Cayman
20140904_110933; Brown Encrusting Octopus Sponge, Some sort of Green Tube Spong,

Paul Naish