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#1
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This is a sponge, right??
I'm sure this is a sponge, but its the first I have seen with basicly clear cylindrical opening. Comments??
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#2
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Here's the pic
Sponge?
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#3
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Re: Here's the pic
Quote:
Sponge? Absolutely. The opening is actually quite characteristic and is the excurrent - outflow - opening called an osculum. |
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