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) > Agoninae
Etymology: Agonopsis: Greek, a = without + Greek, gonos = race, generation + Greek, ops = similar (Ref. 45335).
More on author: Jenyns.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 3 - 400 m (Ref. 27363). 亞熱帶的; 10°S - 56°S, 83°W - 53°W (Ref. 57299)
Southeast Pacific: Chile. Southwest Atlantic: Patagonia, Argentina.
東南太平洋: 智利。 西南大西洋: 巴塔哥尼亞，阿根廷。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 27363)
背棘 (總數) : 7 - 8; 背的軟條 (總數) : 7; 臀棘: 0; 臀鰭軟條: 7 - 8. Posterior margin of caudal fin somewhat round (Ref. 27363). Body dark brown dorsally and paler ventrally, five distinct cross-bars on back, with less distinct dark markings on sides and nape (Ref. 27363).
尾鰭後緣略微圓的.(參考文獻 27363) 身體深色的褐色背面與腹側灰白的, 五個明顯的交叉條紋背面, 與比較不明顯深色斑紋在側邊與後頸上.(參考文獻 27363)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東南太平洋: 智利。 西南大西洋: 巴塔哥尼亞，阿根廷。
Nakamura, I., T. Inada, M. Takeda and H. Hatanaka, 1986. Important fishes trawled off Patagonia. Japan Marine Fishery Resource Research Center, Tokyo. 369 p. (Ref. 27363)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 4.8 - 11.7, mean 7.1 °C (based on 401 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.3 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).
