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) > Hemitripterinae
Etymology: Hemitripterus: Greek, hemi = half + Greek, tres, tria = three + Greek, pteron = wing, fin (Ref. 45335); bolini: Named after R.L. Bolin, U.S. ichthyologist (Ref.6885)..
More on author: Myers.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 25 - 925 m (Ref. 6793), usually 200 - 300 m (Ref. 57943). 溫帶
North Pacific: Bering Sea to the Aleutian chain and Eureka, California, USA.
北太平洋: 白令海到 Aleutian 鏈與找到了! 有了!, 美國加州。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 73.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 48798); 最大年齡: 23 年 (Ref. 122394)
背棘 (總數): 13 - 14; 背的軟條 (總數): 11-12; 臀棘 0; 臀鰭軟條: 13. Caudal fin rounded (Ref. 6885). Color mottled gray or brown above, paler below; four or five vague darker saddles across back; two tan stripes across head; red below anterior part of spinous dorsal; mottled red brown on membranes of spinous dorsal fin, lighter between fifth and eighth spines; chestnut brown on rayed dorsal with pale gray marbling; on pectorals alternating bands of yellow brown, light gray, and dark brown; light gray with fine black speckling and orange patches on anal fin; on caudal fin dark reddish brown with fine vertical stripes of gray brown (Ref. 6885).
尾鰭圓的。 (參考文獻 6885) 有色彩斑點的上方灰色或褐色的, 腹面灰白的; 橫過背面的四或五個模糊的較黑鞍狀花紋; 橫過頭部的二條黃褐色的斑紋; 紅色在前部之下刺狀的背部; 在刺狀背鰭的薄膜上有紅褐色斑點, 顏色淡的在第五的之間與第八棘; 栗褐色在有鰭條的背鰭上以灰白色大理石紋; 在胸鰭上黃色褐色的交互條紋, 淡灰色的, 與深褐色的; 淡灰色的在臀鰭上有細的黑色斑點與橘色的區塊; 在尾鰭上紅黑色的褐色有灰色褐色的細的垂直斑紋.(參考文獻 6885)
Occurs offshore (Ref. 2850).
生存外海。 (參考文獻 2850)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北太平洋: 白令海到 Aleutian 鏈與找到了! 有了!, 美國加州。
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
游釣魚種: 是的
更多資訊
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 5.5, mean 1.6 °C (based on 106 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6289 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00533 - 0.02257), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.8 se; based on diet studies.
Generation time: 8.4 ( 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (59 of 100).
