DICT.TW Dictionary Taiwan

 Rhi·no·phore n.  Zool. One of the two tentacle-like organs on the back of the head or neck of a nudibranch or tectibranch mollusk. They are usually retractile, and often transversely furrowed or plicate, and are regarded as olfactory organs. Called also dorsal tentacles. See Illust.  under Pygobranchia, and Opisthobranchia.
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