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Actinopterygii (ray-finned fishes) > Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Pleuronectinae
Etymology: Glyptocephalus: Greek, glyptes = carver + Greek, kephale = head (Ref. 45335).

Environment / Climate / Range Ecology

Marine; demersal; oceanodromous (Ref. 51243); depth range 8 - 1600 m (Ref. 50550), usually 15 - 800 m (Ref. 57942). Temperate, preferred ?; 66°N -

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

North Pacific: Sea of Japan, Tatar strait, and southern Kuril Islands. Also occurs in Bering Sea (Ref. 265).

Length at first maturity / Size / Weight / Age

Maturity: L_m ?, range 23 - 28 cm
Max length : 52.0 cm TL male/unsexed; (Ref. 56527); common length : 34.0 cm TL male/unsexed; (Ref. 56527); max. published weight: 1.5 kg (Ref. 56527); max. reported age: 23 years (Ref. 56527)

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator : Amaoka, Kunio | Collaborators

Cooper, J.A. and F. Chapleau, 1998. Monophyly and intrarelationships of the family Pleuronectidae (Pleuronectiformes), with a revised classification. Fish. Bull. 96(4):686-726. (Ref. 30193)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: commercial

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00575 (0.00355 - 0.00933), b=3.08 (2.94 - 3.22), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic Level (Ref. 69278): 3.2 ±0.1 se; Based on diet studies.

Resilience (Ref. 69278): Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.).

Prior r = 0.35, 2 SD range = 0.17 - 0.68, log(r) = -1.05, SD log(r) = 0.34, Based on: 1 K, 2 tgen, 1 tmax, records

Vulnerability (Ref. 59153): High vulnerability (58 of 100) .

Price category (Ref. 80766): Medium.

Glyptocephalus stelleri (Schmidt, 1904)