Glyptocephalus zachirus Lockington, 1879
Rex sole
Glyptocephalus zachirus
photo by Archipelago Marine Research Ltd.

 Family:  Pleuronectidae (Righteye flounders), subfamily: Pleuronectinae
 Max. size:  60 cm TL (male/unsexed); max.weight: 2,000.0 g; max. reported age: 27 years
 Environment:  demersal; depth range 0 - 900 m
 Distribution:  North Pacific: from Kuril Island to Bering Sea coasts of Russia and Alaska (Ref. 27436) to Cedros Island, northern Baja California, Mexico.
 Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 87-110; Anal spines: 0-0; Anal soft rays: 78-93; Vertebrae: 62-65. Dorsal origin above middle of upper eye. Posterior margin of caudal like a 'V'. Pectoral on eyed side greatly elongated.
 Biology:  A slow-growing species found on sand or mud bottoms (Ref. 2850). Usually discarded by trawlers but sometimes processed into fertilizer (Ref. 27436). Flesh considered tasty (Ref. 27436). Utilized fresh and frozen; eaten steamed, fried, microwaved and baked (Ref. 9988).
 IUCN Red List Status: Not Evaluated  (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Froese, Rainer - 01.05.91
 Modified by: Luna, Susan M. - 19.02.13
 Checked by: Amaoka, Kunio - 27.10.95

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