分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Agonidae (Poachers)
八角魚科 (Poachers) > Anoplagoninae
Etymology: Anoplagonus: Greek, ana = up + Greek, oplon = shield + Greek, gone = birth, generation (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 8 - 102 m (Ref. 2850). 溫帶; - 39°N
North Pacific: Bering Sea to Point Arena, northern California, USA. Korean records may be based on a different species (Ref. 27436).
北太平洋: 白令海到指出競技場，美國北加州。 韓國記錄可能是以一個不同的種為依據。 (參考文獻 27436)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 5 - 6; 臀棘: 0; 臀鰭軟條: 4 - 5. Dorsal fin small; caudal well rounded; anal small, under dorsal; pectorals with fleshy rays, the last 3 with ends free from membrane (Ref. 6885). Brown dorsally, brownish gray below; darker band from snout to base of pectoral; vertical dark bars on pectoral and oblique bars on dorsal fin formed by mottling, minute spots on anal, faint dark bars across body; caudal fin dark with light patches dorsal and ventral (Ref. 6885).
背鰭小的; 尾部的相當圓的; 肛門的小, 在背部的下面; 胸鰭有肉質的鰭條, 最後的 3 與末端與薄膜分離.(參考文獻 6885) 背部褐色的, 灰褐色在;之下 較深色的條紋從吻尖到胸鰭基底; 在背鰭上的在胸的且斜橫帶上的黑色縱帶由雜斑形成了, 細小的斑點肛門的之上, 模糊的深色橫帶橫跨身體; 尾鰭深色且有淡的區塊背部與腹的.(參考文獻 6885)
Often found among rocks (Ref. 2850). Usually caught by shrimp trawlers (Ref. 4925).
時常發現於岩石中了。 (參考文獻 2850) 通常被蝦底拖網捕獲了。 (參考文獻 4925)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北太平洋: 白令海到指出競技場，美國北加州。 韓國記錄可能是以一個不同的種為依據。 (參考文獻 27436)
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 3.4 - 10.1, mean 6.7 °C (based on 240 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00133 - 0.00903), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.1 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
