Pelagothuriidae is a family of deep-sea swimming Sea cucumber. Members of this family are morphologically distinct from other sea cucumbers, possessing numerous appendages such as conical papillae and leaf-like tentacles. Most members of the order inhabit deep-sea environments, including species such as Enypniastes, and are benthopelagic, living in the water column just above the sea floor.
クラゲナマコ科
FAMILY
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Pelagothuriidae is a family of deep-sea swimming Sea cucumber. Members of this family are morphologically distinct from other sea cucumbers, possessing numerous appendages such as conical papillae and leaf-like tentacles. Most members of the order inhabit deep-sea environments, including species such as Enypniastes, and are benthopelagic, living in the water column just above the sea floor.
The species Pelagothuria natatrix is unique within the family as the only true pelagic holothurian, capable of surviving in open water and exhibiting jellyfish-like characteristics. It is also the only known true pelagic echinoderm.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).