Halichoeres dimidiatus (Agassiz, 1831)
Halichoeres dimidiatus
photo by Wirtz, P.

 Family:  Labridae (Wrasses), subfamily: Corinae
 Max. size:  27 cm SL (male/unsexed)
 Environment:  reef-associated; depth range 3 - 60 m
 Distribution:  Southwest Atlantic: French Guiana to the State of São Paulo, Bazil.
 Diagnosis:  Dorsal spines (total): 9-9; Dorsal soft rays (total): 12-12; Anal spines: 3-3; Anal soft rays: 12-12. Juveniles and females blue with a bright yellow region dorsally from mouth to posterior base of dorsal fin; caudal fin with a single dark spot. Adults with a broad blue stripe on upper half of body ending at the beginning of the caudal fin; lower half of body light blue; a diagonal dark band from eye to nape. Two pairs of enlarged canine teeth anteriorly in the lower jaw (Ref. 52607).
 Biology:  Usually observed solitary; juveniles relatively common in shallow waters (3 - 20 meters) while adults are in deeper waters (30 - 60 meters) (Ref. 52607).
 IUCN Red List Status:   (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Capuli, Estelita Emily - 27.09.05
 Modified by: Reyes, Rodolfo B. - 17.05.17

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