分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Etmopteridae (Lantern sharks)
Etymology: Etmopterus: Greek, ethmos, -ou = sieve or ethmoides bone + Greek, pteron = wing, fin (Ref. 45335).
More on authors: Jordan & Snyder.
Issue
Research shows that this species is restricted to northwestern Pacific ; Austral-Indonesian records are considered to represent two or three undescribed species (see Ref. 87957); distribution will be resolved (linked to correct species) when publications are received.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 150 - 1357 m (Ref. 106604). 深水域; 40°N - 48°S
Western Pacific: Japan to Philippines.
西南大西洋: 烏拉圭與阿根廷。 也巴西南部.(參考文獻 57911) 西印度洋: 坦尚尼亞到南非。 西太平洋: 日本到紐西蘭。 東南太平洋: Amber 海底山脈。 來自外海的凱爾蓋朗群島需要的一種小的標本被查證。 某些記錄可能根據 模拉里烏鯊〔Etmopterus molleri〕 與 短尾烏鯊〔Etmopterus brachyurus〕 。 (參考文獻 31367)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 34 - ? cm
Max length : 55.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 122636); 最大體重: 775.00 g (Ref. 122636)
背棘 (總數): 2; 背的軟條 (總數): 0; 臀棘 0; 臀鰭軟條: 0. Dark grey (Ref. 6577) or brown dorsally, black ventrally, with a distinct black streak above and behind pelvic fins; fins lighter; belly luminous (Ref. 26346). Small and slender with a moderately elongate caudal peduncle and with flank denticles mostly arranged in regular rows. The base of the pelvic flank marking is under the second dorsal-fin spine, the anterior branch is usually longer than the posterior branch, and the caudal marking is considerably longer than the precaudal marking (Ref. 6871).
深灰色的 (參考文獻 6577) 或褐色背面, 黑色的腹地, 在腹鰭上面與後面具有一個明顯的黑色條紋; 鰭會發光; 腹部發光.(參考文獻 26346) 小而細長的具有一個中等細長的尾柄而且與側面細齒大部份排列成整齊的列。 腹鰭基底側面的斑紋在第二個背鰭棘下面, 前面的分支通常是長度超過後面的分支,而且尾部斑紋是長很多尾前椎的斑紋。 (參考文獻 6871)
Found on the outer continental and insular shelves and upper slopes (Ref. 247). Its luminescent belly may attract prey (Ref. 26346), which consists mainly of squid (reported to bite squid bigger than itself), small bony fishes, and shrimps (Ref. 247). Often caught in large schools which may suggest that the luminescence may also be used to keep the group together in the dark deep ocean (Ref. 26346). Ovoviviparous (Ref. 205), size at birth about 15 cm (Ref. 6871).
棲息於大陸棚和島嶼棚外緣與上層斜坡.。 (參考文獻 247) 在 183-823 公尺的大洋底棲性魚種.(參考文獻 58302) 它的發光腹面可能吸引獵物 (參考文獻 26346), 主要地烏賊 (報告咬比它本身大的烏賊) ,小的硬骨魚類與蝦組成.(參考文獻 247) 時常捕撈到大魚群那可能顯示出發光器也可能被用來在黑暗的深海中維持群體聚集.(參考文獻 26346) 卵胎生的 (參考文獻 205), 大小出生時大約 15 公分.(參考文獻 6871)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Presumably ovoviviparous (Ref. 6871). Size at birth about 15 cm (Ref. 6871). Distinct pairing with embrace (Ref. 205).西南大西洋: 烏拉圭與阿根廷。 也巴西南部.(參考文獻 57911) 西印度洋: 坦尚尼亞到南非。 西太平洋: 日本到紐西蘭。 東南太平洋: Amber 海底山脈。 來自外海的凱爾蓋朗群島需要的一種小的標本被查證。 某些記錄可能根據 模拉里烏鯊〔Etmopterus molleri〕 與 短尾烏鯊〔Etmopterus brachyurus〕 。 (參考文獻 31367)
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 6.7 - 14.6, mean 9.6 °C (based on 350 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00245 (0.00163 - 0.00370), b=3.07 (2.95 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.3 se; based on diet studies.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Fec assumed to be <10).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
Nutrients (Ref.
124155): Calcium = 8.37 [1.63, 45.94] mg/100g; Iron = 0.348 [0.084, 1.304] mg/100g; Protein = 19.1 [16.5, 21.3] %; Omega3 = 0.331 [0.114, 1.053] g/100g; Selenium = 10.4 [2.6, 35.8] μg/100g; VitaminA = 31.4 [5.4, 200.3] μg/100g; Zinc = 0.478 [0.223, 0.979] mg/100g (wet weight);