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Pelagothuria natatrix
Pelagothuria natatrix Ludwig, 1893
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Family:  Pelagothuriidae ()
Max. size: 
Environment:  pelagic; marine; depth range 0 - 4505 m
Distribution:  Eastern Pacific.
Diagnosis:  Shape is a reminiscent of a medusa that resembles a jellyfish. Body conical, which supports an enormous umbrella-like veil. The veil extended anteriorly, composed of 12-16 large webbed podia. Body wall transparent and pigmented pale violet or pink.
Biology:  Only known truly pelagic holothurian, floating or drifting near seafloor or high in the water column (Refs. 109722, 129602). Also known as a swimmng sea cucumber, it is found in low oxygen areas and is assumed as a tactic to avoid predators that are more oxygen-hungry and could easily suffocate (Ref. 127487). Feeds on resuspended sediments or detrital material from shallower depths (Ref. 109722).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:   
 

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