分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Scombriformes (Mackerels)
鱸形目 (Mackerels) >
Trichiuridae (Cutlassfishes)
帶魚科 (Cutlassfishes) > Aphanopodinae
Etymology: Aphanopus: Greek, aphanes = hidden + Greek, pous = foot (Ref. 45335).
More on author: Lowe.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 海洋洄游的 (Ref. 108735); 深度上下限 200 - 2300 m (Ref. 108733), usually 700 - 1300 m (Ref. 108735). 深水域; 71°N - 23°S, 82°W - 17°E (Ref. 6181)
North Atlantic: on both sides and at underwater rises from Denmark Strait to Cape Verde.
北大西洋: 在兩邊上而在來自丹麥海峽的在水中的隆起到大約 30個 ° N.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 111.6 range ? - 117.5 cm
Max length : 151 cm TL 雄魚/尚未辨別雌雄; (Ref. 108708); common length : 70.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 3698); 最大體重: 0.00 g
背棘 (總數): 34 - 41; 背的軟條 (總數): 52-56; 臀棘 2; 臀鰭軟條: 43 - 48; 脊椎骨: 97 - 100. Body is extremely elongated, with body depth 10.8 to 13.4 times in SL. The snout is large with strong fang-like teeth. Pelvic fins represented by a single spine in juveniles but entirely absent in adults. Color is coppery black with iridescent tint. The inside of the mouth and gill cavities black.
身體非常地被延長, 藉由體高 10.8 到 13.4 標準體長比率。 吻部是大的有強尖牙狀的齒。 腹鰭呈現出在稚魚中的一條硬棘了但是完全地不存在於成魚。 色彩是黃銅色的黑色有彩虹色的色彩。 那在嘴巴與鰓腔黑色之內。
Juveniles mesopelagic (Ref. 6181). Bathypelagic (Ref. 58426). Migrate to midwater at night and feed on crustaceans, cephalopods and fishes (mostly macrourids, morids and alepocephalids). Mature at 80 to 85 cm. Eggs and larvae are pelagic (Ref. 6768). Data from study reveal mature individuals undertake horizontal migration to spawning and nursery grounds located off the Madeira and Canary islands (Ref. 108708). Commercial catch up to 1000 t was caught off Madeira with a specialized commercial deep water longline (Ref. 6255). Appear as bycatch in the trawl fishery west of the British Isles, along the Middle-Atlantic Ridge and at Corner Rise. Important and fabled food fish in Madeira (Ref. 4537). Some specimens reach 145 cm (Nuno Marques, Nomad@netmadeira.com, 12/09).
稚魚中層帶.(參考文獻 6181) 底棲大洋性.(參考文獻 58426) 對中層水域迴游在晚上並且吃甲殼動物，頭足類動物與魚.(大部份鼠尾鱈，稚鱈科魚類與 alepocephalids) 在 80 到 85 公分時成熟。 商業的捕捉向上到 1000 t 被捕捉外海的馬得拉群島具有一個特殊化商業的深水域延繩釣.(參考文獻 6255) 呈現在拖網漁場的誤捕位於英國島, 沿著西方中大西洋脊而在角落隆起。 在馬得拉群島的重要而虛構的食用魚.(參考文獻 4537)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Displays determinate fecundity (Ref. 108695). Mature individuals undertake horizontal migration to spawning and nursery grounds (Ref. 108708). Suspended pre-spawning stages occurred in some areas of the Northeast Atlantic caused by atresia in ovaries (Ref. 108708).北大西洋: 在兩邊上而在來自丹麥海峽的在水中的隆起到大約 30個 ° N.
Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)
人類使用
漁業: 高經濟性
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Estimates based on models
Preferred temperature (Ref.
123201): 1.1 - 12.6, mean 7.1 °C (based on 244 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00046 (0.00033 - 0.00063), b=3.15 (3.06 - 3.24), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.77 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (K=0.11-0.25, tmax=14).
Prior r = 0.22, 95% CL = 0.12 - 0.41, Based on 3 stock assessments.
Fishing Vulnerability (Ref.
59153): High vulnerability (64 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (44 of 100).
Nutrients (Ref.
124155): Calcium = 11.6 [6.0, 18.7] mg/100g; Iron = 0.192 [0.097, 0.400] mg/100g; Protein = 17.4 [16.1, 18.7] %; Omega3 = 0.161 [0.071, 0.370] g/100g; Selenium = 34.7 [15.7, 77.9] μg/100g; VitaminA = 15.8 [1.6, 130.4] μg/100g; Zinc = 0.391 [0.267, 0.539] mg/100g (wet weight); based on
nutrient studies.
