Roboastra gracilis (Bergh, 1877)
Slender roboastra
photo by Poppe, Guido and Philippe

Family:  Polyceridae ()
Max. size:  3 cm TL (male/unsexed)
Environment:  benthic; marine; depth range 1 - 5 m
Distribution:  Indo-Pacific.
Diagnosis:   
Biology:  Assumed maximum length from Ref. 844. Maximum depth from Ref. 114756. Shallow water species found on sponges (Ref. 844); found on rocks in 1 to 2 m of water in tropical reefs (Ref. 866).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:   
 

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