| Pelagothuriidae | |
|---|---|
| Enypniastes sp. | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Holothuroidea |
| Subclass: | Aspidochirotacea |
| Order: | Elasipodida |
| Family: |
Pelagothuriidae Ludwig, 1893 |
| Genera | |
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(See Text) |
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(See Text)
Pelagothuriidae is a family of deep-sea swimming sea cucumbers. They are somewhat unusual in appearance, in comparison with other sea cucumbers, having numerous appendages, including conical papillae and leaf-like tentacles. Most of them are benthopelagic, which means that they are able to swim for a time from the bottom : the species Pelagothuria natatrix is the only true pelagic holothurian (and echinoderm, to date) ; it looks like a jellyfish. Most members of the order inhabit deep-sea environments, like Enypniastes.
Family: Pelagothuriidae