分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Zoarcoidei (Eelpouts and pricklebacks)
鱸形目 (Eelpouts and pricklebacks) >
Zaproridae (Prowfish)
額鳚科 (Prowfish)
Etymology: silenus: Named after Silenus, a drunkard demigod who fell in a marsh on a revel and became covered with slime (Ref. 6885).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 675 m (Ref. 50550), usually 0 - 500 m (Ref. 28981). 溫帶; 0°C - 4°C (Ref. 56462); 66°N - 34°N
North Pacific: Hokkaido, Japan and western Kamchatka, Russia to Navarin Canyon in the Bering Sea, Attu Island in the Aleutian chain and San Miguel Island, California, USA.
北太平洋: 日本北海道與西方的勘察加，俄國到白令海的拿瓦倫峽谷, 在 Aleutian 鏈與桑河 Miguel 島，美國加州中的 Attu 島。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 57.0 range ? - ? cm
Max length : 88.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850); common length : 42.9 cm TL 雄魚/尚未辨別雌雄; (Ref. 56462); 最大體重: 7.0 kg (Ref. 56462); 最大年齡: 9 年 (Ref. 56462)
背棘 (總數): 54 - 57; 背的軟條 (總數): 0; 臀棘 0; 臀鰭軟條: 29 - 30. Caudal rounded.
尾鰭圓的。
Adults occur near bottom (Ref. 2850). Young to 7.2 cm are pelagic or bathypelagic, usually associated with jellyfish (Ref. 6885). Juveniles take shelter under the medusae and are often mistaken for medusafish Icichthys lockingtoni (Ref. 50276).
成魚在底部的附近出現。 (參考文獻 2850) 對 7.2 公分的幼魚是大洋性或者深海區的, 通常伴隨著水母.(參考文獻 6885) 稚魚吃在水母下面的庇護所而且時常被誤認為 medusafish 魚鯧〔Icichthys lockingtoni〕 .(參考文獻 50276)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北太平洋: 日本北海道與西方的勘察加，俄國到白令海的拿瓦倫峽谷, 在 Aleutian 鏈與桑河 Miguel 島，美國加州中的 Attu 島。
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: 自給性漁業
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Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 8.9, mean 4.7 °C (based on 1470 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.00680 - 0.04443), b=2.97 (2.75 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.1 se; based on diet studies.
Generation time: 6.1 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tm= 5.1; K= 0.18).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100).
Nutrients (Ref.
124155): Calcium = 17.6 [9.1, 33.0] mg/100g; Iron = 0.374 [0.139, 0.762] mg/100g; Protein = 15.8 [12.9, 19.4] %; Omega3 = 0.282 [0.150, 0.532] g/100g; Selenium = 22 [9, 54] μg/100g; VitaminA = 4.75 [0.88, 24.05] μg/100g; Zinc = 0.289 [0.193, 0.435] mg/100g (wet weight); based on
nutrient studies.
