Merluccius gayi gayi (Guichenot, 1848)
South Pacific hake
Merluccius gayi gayi
photo by Busse, K.

 Family:  Merlucciidae (Merluccid hakes), subfamily: Merlucciinae
 Max. size:  87 cm TL (male/unsexed)
 Environment:  bathydemersal; depth range 50 - 500 m, oceanodromous
 Distribution:  Southeast Pacific: off the coast of Chile from Arica to ChiloĆ© Island.
 Diagnosis:  Dorsal spines (total): 1-1; Dorsal soft rays (total): 45-54; Anal spines: 0-0; Anal soft rays: 36-42; Vertebrae: 49-53. Caudal fin margin usually concave. Color is silvery on back, silvery whitish on belly. M. gayi gayi and M. gayi peruanus differ by the total number of vertebrae, total number of gill rakers and relative length of head (Ref. 1371).
 Biology:  Occurs from the shallow continental shelf to the upper continental slope (Ref. 1371). Sometimes found off the bottom or in midwater (Ref. 1371). Migrates vertically to midwater at night to feed on fishes, squids and euphausiids (Ref. 27363). Moves to southern coastal areas in summer and migrates to northern deeper waters (200-500 m depth) in winter and spring (Ref. 27363). Spawning occurs at the end of the winter and during the southern spring (Ref. 58452). Marketed fresh and frozen (Ref. 1371) and eaten steamed, fried, boiled and microwaved (Ref. 9988). Also utilized as fishmeal (Ref. 1371).
 IUCN Red List Status: Data deficient  (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Luna, Susan M. - 17.10.90
 Modified by: OrtaƱez, Auda Kareen - 15.09.08
 Checked by: Luna, Susan M. - 12.08.94

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