分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Genyonemus: Greek, geny, -yos = face, jaw + Greek, nema = filament (Ref. 45335).
More on author: Ayres.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 ? - 183 m (Ref. 2850), usually ? - 30 m (Ref. 2850). ; 49°N - 24°N, 129°W - 111°W
Eastern Pacific: Canada (Barkley Sound in British Columbia) to Mexico (southern Baja California; rare north of California, USA.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 14.0, range 13 - 15 cm
Max length : 41.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850); 最大年齡: 15 年 (Ref. 56049)
背棘 (總數) : 13 - 16; 背的軟條 (總數) : 21 - 24; 臀棘: 2; 臀鰭軟條: 11 - 12; 脊椎骨: 25. Pelvic fins with fleshy appendage at base, first ray with free thread-like tip.
Found over sandy bottoms (Ref. 9118). Feed on polychaetes, small shrimps, crabs and mollusks (Ref. 9118). Oviparous, multiple pelagic spawner (Ref. 51256).
A multiple spawner (Ref. 51256).
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
人類使用
漁業: 低經濟; 游釣魚種: 是的
工具
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