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View Full Version : This is a sponge, right??

jcm1229
10/04/2002, 09:27 AM
I'm sure this is a sponge, but its the first I have seen with basicly clear cylindrical opening. Comments??
jcm1229
10/04/2002, 09:37 AM
Sponge?
rshimek
10/04/2002, 12:21 PM
Originally posted by jcm1229

Hi,

Sponge?

Absolutely.

The opening is actually quite characteristic and is the excurrent - outflow - opening called an osculum.

:D