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).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 200 - 500 m (Ref. 247). 深水域; 0°S - 31°S, 30°E - 51°E
Western Indian Ocean: Kenya to South Africa, including Madagascar (Ref. 5578).
西印度洋: 肯亞到南非，包括馬達加斯加.(參考文獻 5578)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - 27 cm
Max length : 27.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 247)
背棘 (總數): 2; 背的軟條 (總數): 0; 臀棘 0; 臀鰭軟條: 0. A slim lanternshark with 2 longitudinal rows of greatly enlarged, hooked denticles along the flanks; other denticles small, conical and not arranged in lines (Ref. 5578). Grayish black above, underside black with an elongated broad black mark above, in front of and behind the pelvic fins; other elongated black marks at base and along axis of caudal fin (Ref. 5578).
一個瘦的烏鯊有兩個縱列的明顯增大, 鉤狀的細齒沿著側面; 其他的細齒小的, 錐形而不是排列成線.(參考文獻 5578) 背面淺灰黑色, 下面在腹鰭上面、前面與後面黑色的有一個瘦長的寬黑色標誌; 在基底與尾鰭的長軸的其他細長的黑班.(參考文獻 5578)
Found on the upper slope, on or near the bottom (Ref. 5578). Length recorded is from an immature specimen; size of adults unknown (Ref. 247). Ovoviviparous (Ref. 205).
棲息於上層斜坡了, 在底部上面或附近。 (參考文獻 5578) 記錄的長度來自一件不成熟的標本; 成魚的大小未知.(參考文獻 247) 卵胎生的.(參考文獻 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Distinct pairing with embrace (Ref. 205).西印度洋: 肯亞到南非，包括馬達加斯加.(參考文獻 5578)
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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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): 11.6 - 16.4, mean 14.2 °C (based on 13 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00191 - 0.00758), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
