Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển gần đáy; Ở đại duơng, biển (Ref. 51243); Mức độ sâu 0 - 240 m (Ref. 50610). Temperate; 61°N - 33°N, 119°E - 162°E (Ref. 54705)
Northwest Pacific: Primorskii Krai in Russia, the Sea of Okhotsk and the Kuril Islands to Ibaraki Prefecture and Tsushima in Japan to the Yellow Sea.
Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm 27.3, range 25 - 31 cm
Max length : 62.0 cm TL con đực/không giới tính; (Ref. 56557); Khối lượng cực đại được công bố: 1.8 kg (Ref. 115020); Tuổi cực đại được báo cáo: 12 các năm (Ref. 56527)
Động vật có xương sống: 59 - 62. Dorsal fin without notch, if present, very shallow. Lateral lines 5. Strongly developed ridges on the upper surface of the skull.
Juveniles form large schools near the surface; adults are benthic (Ref. 559). Utilized fresh, dried or salted and frozen; can be pan-fried and broiled (Ref. 9988).
Female deposits egg mass in crevices or gravel in rocky coast less than 20 m depth. Male guards the eggs.
Shinohara, G. and K. Amaoka, 1994. Stellistius katsukii Jordan et Tanaka, 1927, a junior synonym of Pleurogrammus azonus Jordan et Metz, 1913 (Scorpaeniformes: Hexagrammidae). Jap. J. Ichthyol. 40(4):487-490. (Ref. 11913)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Các nghề cá: tính thương mại cao; Nuôi trồng thủy sản: Tính thương mại
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Estimates based on models
Preferred temperature (Ref.
123201): 2.7 - 20.5, mean 12.8 °C (based on 76 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7502 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00417 - 0.01659), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
Generation time: 4.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (Assuming tm=2-4).
Prior r = 0.55, 95% CL = 0.36 - 0.82, Based on 3 stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).
Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (31 of 100).
Nutrients (Ref.
124155): Calcium = 18.3 [8.6, 77.6] mg/100g; Iron = 0.513 [0.185, 1.341] mg/100g; Protein = 18.9 [16.2, 21.2] %; Omega3 = 0.878 [0.399, 2.487] g/100g; Selenium = 18.6 [9.8, 44.2] μg/100g; VitaminA = 14.3 [4.6, 44.6] μg/100g; Zinc = 0.574 [0.267, 1.117] mg/100g (wet weight);
