Cephea cephea (Forsskål, 1775)
Crowned jellyfish
Cephea cephea
photo by Rusconi, Gianemilio

Family:  Cepheidae ()
Max. size:  14 cm WD (male/unsexed)
Environment:  pelagic; marine
Distribution:  Indo-Pacific: Red Sea to South Africa, north to Russia and east to Marquesas Islands.
Diagnosis:  10 to 14 cm wide, a large dome at apex, the dome covered completely with about 30 large, pointed warts; 80 to 90 marginal lappets, in each octant 8 to 9 large oval velar lappets between 2 very small, pointed ocular lappets; upper halves of the 8, stout mouth arms nearly coalesced at base, lower halves forked and profusely branched; more than 100 long, tapering, pointed filaments 5 to 6 inter-rhopalar canals in each octant; distinguished by the very deep rhopalar clefts, the long tapering mouth-arm filaments and the brown color.
Biology:  Edible species which is harvested in Southeast Asia. Bloom was reported in 2011 in seven reefs, and it accumulated in high densities on some beaches of Marsa Alam, Egypt, Red Sea. This is the first record of bloom in the said ecosystem; only second record of such phenomenon since the 1800s (Ref. 116839).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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