SupraSaltyReefer
Supporting Member
Anyone want a ~4” Black Sea cucumber? Your tank must have sand. Maybe good for someone’s sump with sand?
Full disclosure: When these sea cucumbers are disturbed, such as when they are attacked by a predator, they release a sticky, white, thread-like secretion from their anus called Cuvierian tubules. This is used as a defense mechanism against threats. They are the only poisonous species of sea cucumber.
Full disclosure: When these sea cucumbers are disturbed, such as when they are attacked by a predator, they release a sticky, white, thread-like secretion from their anus called Cuvierian tubules. This is used as a defense mechanism against threats. They are the only poisonous species of sea cucumber.
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