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Perciformes/Cottoidei (Sculpins) >
Hexagrammidae (Greenlings) > Hexagramminae
Etymology: Hexagrammos: Greek, exa = six + greek, gramma = letter,signal (Ref. 45335).
Eponymy: Keinosuke Otaki (d: 1911) was Professor of English at the Imperial Military Academy of Tokyo for a decade, and a former zoology graduate (1894) student at Stanford University (where Jordan was president). [...] (Ref. 128868), visit book page.
More on authors: Jordan & Starks.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin démersal; océanodrome (Ref. 51243); profondeur 4 - 155 m (Ref. 27311). Temperate; 50°N - 26°N, 120°E - 152°E
Northwest Pacific: Japan, the southern Korean Peninsula to the Yellow Sea (Ref. 5590; including the coast of Primorye (Ref. 114081).
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm 19.1  range ? - ? cm
Max length : 57.0 cm TL mâle / non sexé; (Ref. 40637); poids max. publié: 2.4 kg (Ref. 40637)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Minimum depth from Ref. 37936. Occurs in rocky coastal areas; often gather around artificial reefs. Breeds from October to December. The egg masses are attached to small rocks, guarded by the male (Ref. 559 and 637). Commercially cultured in Japan.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Male guards eggs.
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; pêche sportive: oui
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5176 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00479 (0.00204 - 0.01123), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.8 ±0.3 se; based on diet studies. |
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Generation time |
3.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Résilience (Réf. 120179) |
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low to moderate vulnerability (34 of 100). 🛈 |
Catégorie de prix (Ref. 80766) |
Unknown.
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Nutriments (Ref. 124155) |
Calcium = 48.2 [20.2, 104.8] mg/100g; Iron = 0.442 [0.199, 0.920] mg/100g; Protein = 17.7 [15.7, 19.7] %; Omega3 = 0.567 [0.256, 1.561] g/100g; Selenium = 18.4 [9.3, 43.0] μg/100g; VitaminA = 16.1 [4.9, 53.8] μg/100g; Zinc = 0.461 [0.309, 0.704] mg/100g (wet weight); |