Family: |
Ulmaridae (), subfamily: Poraliinae |
Max. size: |
25 cm WD (male/unsexed) |
Environment: |
pelagic; marine; depth range 550 - 2522 m |
Distribution: |
Cosmopolitan. |
Diagnosis: |
Up to 25 cm wide; margin wavy, with 16 deep clefts for the rhopalia; the ring canal gives rise to one or two blindly-ending diverticula in each of the inter-rhopalar spaces; about 40 simple radial canals; gonads an almost continuous ring around the periphery of the stomach. |
Biology: |
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IUCN Red List Status: |
Not Evaluated (N.E.) Ref. 123251)
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Threat to humans: |
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Country info: |
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