Tropical Fish Word of the Day: Nudibranch
Expand your tropical fish vocabulary with the FishChannel.com Tropical Fish Word of the Day.
Nudibranch: (n.) Also called sea slug, the nudibranch is a soft-bodied marine gastropod in the clade Nudibranchia. It sheds its shell after its larval stage, and is a colorful aquarium inhabitant. It has external respiratory appendages on its back and sides.
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Tropical Fish Word of the Day: Nudibranch