Sponge
From Wikimedia Commons, the free media repository
[edit] Species
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Venus' Flower Basket (Euplectella aspergillum)
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Orange Elephant Ear Sponge (Agelas clathrodes)
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Fire Sponge (Tedania ignis)
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Stinking Vase Sponge (Ircinia campana)
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Barrel Sponge (Halichondria panicea)
