Etisus utilis Jacquinot, 1852
Sawedged spooner
Etisus utilis
photo by Poppe, Guido and Philippe

Family:  Xanthidae (stone and mud crabs)
Max. size:  15 cm CW (male/unsexed)
Environment:  reef-associated; marine; depth range 0 - 12 m
Distribution:  Indo-West Pacific, reaching eastwards to New Caledonia.
Diagnosis:  Carapace ovate, surfaces smooth; 8 large teeth on each anterolateral margin (often with smaller denticles between them); front divided into 2 distinctly truncate lobes, separated by narrow fissure. Carpus of cheliped with 2 large spines on inner margin. Reddish brown overall; tips of dactylus of legs red.
Biology:  Temporarily mildly poisonous. Tropical climate (Ref. 343).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  poisonous to eat
Country info:   
 

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