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View Full Version : Anyone got an ID?

tqhot
09/22/2003, 08:31 PM
looking for an ID on the white item, shown in the pic, that occasionally pops up from behind the mushroom
hystrix
09/22/2003, 08:48 PM
Sycon calcareous sponge
TippyToeX
09/22/2003, 08:49 PM
The are Sycon sponges. Harmless filter feeders. :)