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 100 - 1000 m (Ref. 55584). 深水域; 30°N - 9°N
Western Central Atlantic: Texas to Florida (USA), northern Gulf of Mexico, and Nicaragua. Reported off Suriname (Ref. 13608).
中西大西洋: 德克薩斯到佛羅里達 (美國) ，墨西哥灣北部與尼加拉瓜。 報告的外海蘇利南.(參考文獻 13608)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 23.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 247); 23.0 cm TL (female)
Found on upper continental slopes. Probably forms schools. May also feed communally on large squid that may be too large for a single individual. Ovoviviparous (Ref. 205).
棲息於大陸坡上層了。 可能形成魚群。 可能也共同捕食可能是的大的烏賊太大的對於一個單一的個體。 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).中西大西洋: 德克薩斯到佛羅里達 (美國) ，墨西哥灣北部與尼加拉瓜。 報告的外海蘇利南.(參考文獻 13608)
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 20 June 2019
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 9.3 - 19.5, mean 13.7 °C (based on 113 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 (0.00194 - 0.00745), 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): 4.2 ±0.73 se; based on food items.
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 (13 of 100).
