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: Aspidophoroides: Greek, aspidos, shield + Latin, fero = to carry (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 695 m (Ref. 57178), usually 60 - 150 m (Ref. 56557). 溫帶; -2°C - 10°C (Ref. 56557); 84°N - 42°N, 162°W - 43°W (Ref. 57302)
Northwest Atlantic: western Greenland and Labrador in Canada to Cape Cod in Massachusetts, USA.
西北大西洋: 在加拿大到麻薩諸塞州的科德角，美國的格陵蘭西部與拉布拉多。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 10.4, range 10 - 10.9 cm
Max length : 22.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56591); common length : 14.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 56591)
Occurs primarily in the lower sections of the shelf all year (depths of 80-200 m) (Ref. 41410). Inhabits sand and mud bottoms, with temperature range of -1.07 to 2.52°C (Ref. 5951). Feeds on crustaceans and bottom fauna (Ref. 58426).
棲息於沙與泥底部, 藉由溫差 -1.07 到 2.52 °C.(參考文獻 5951) 底棲的; 吃甲殼動物與底部動物相。 (參考文獻 58426)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北大西洋: 在加拿大到麻薩諸塞州的科德角，美國的格陵蘭西部與拉布拉多。
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 0.5 - 7.6, mean 4.8 °C (based on 301 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00288 (0.00122 - 0.00683), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.0 se; based on diet studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).
