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).
Eponymy: Dr Leonard Joseph Victor Compagno (d: 1943) is an American ichthyologist, internationally recognized as authority on shark taxonomy. [...] (Ref. 128868), visit book page.
More on authors: Fricke & Koch.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 383 - 1300 m (Ref. 106604). 深水域
Southeast Atlantic: off southwestern Cape Province and northern Natal in South Africa (Ref. 6577, 11228). Etmopterus compagnoi was formerly confused with Etmopterus gracilispinis Krefft 1968 which also occurs off the eastern Cape and northern Natal.
東南大西洋: 在南非的外海 Cape 西南方省與納塔爾北部.(參考文獻 6577,11228) 康氏烏鯊〔Etmopterus compagnoi〕 是與從前互相混淆的也出現外海的東方岬與納塔爾北部的 寬帶烏鯊〔Etmopterus gracilispinis〕 Krefft 1968 。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 55 - ? cm
Max length : 78.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 11228)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Dark brown in color with no conspicuous flank margins (Ref. 6577).
深褐色的顏色沒有顯著的側面邊緣.(參考文獻 6577)
Found in deep water. Males mature at 55 cm. Ovoviviparous (Ref. 205).
發現於深水域了。 雄性在 55 公分時成熟。 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).東南大西洋: 在南非的外海 Cape 西南方省與納塔爾北部.(參考文獻 6577,11228) 康氏烏鯊〔Etmopterus compagnoi〕 是與從前互相混淆的也出現外海的東方岬與納塔爾北部的 寬帶烏鯊〔Etmopterus gracilispinis〕 Krefft 1968 。
Heemstra, P.C., 1995. Additions and corrections for the 1995 impression. p. v-xv. In M.M. Smith and P.C. Heemstra (eds.) Revised Edition of Smiths' Sea Fishes. Springer-Verlag, Berlin. (Ref. 11228)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 24 April 2018
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 5.2 - 10.9, mean 8.8 °C (based on 22 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): 4.3 ±0.3 se; based on diet studies.
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): Moderate to high vulnerability (51 of 100).
