分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Holocephali
全頭亞綱 (銀鮫科) (chimaeras) >
Chimaeriformes (Chimaeras)
銀鮫目 (Chimaeras) >
Rhinochimaeridae (Longnose chimaeras)
長鼻銀鮫科 (Longnose chimaeras)
Etymology: Neoharriotta: neo-, from neos (Gr.), new, i.e., a new genus related to Harriotta. (See ETYFish); pinnata: Latin for winged, possibly referring to its broad pectoral fins. (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 150 - 800 m (Ref. 4444), usually 200 - 470 m (Ref. 36731). 深水域; - 23°S
Eastern Atlantic: Cape Blanc, Mauritania to Walvis Bay, Namibia (Ref. 4444). Indian Ocean: Arabian Sea (Ref. 45795) and India (Ref. 118627).
東大西洋: 茅利塔尼亞的 Blanc 岬到那米比亞的 Walvis 灣。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 130 cm TL 雄魚/尚未辨別雌雄; (Ref. 36731)
簡短描述
型態特徵 | 形態測量圖
A longnose chimaera with a narrow, slightly flattened snout, and blunt-edged, ridged tooth plates; pectoral fins short and broad, anal fin large and curved, and caudal fin with no tubercles on upper edge but with a short terminal filament (Ref. 5578). Dark brown in color (Ref. 5578).
一個長鼻的銀鮫具有一個狹窄的, 些微地平的吻 , 與邊緣鈍又有脊的齒板; 胸鰭短與寬的, 臀鰭大的而且彎曲了, 而且尾鰭沒有在上緣上的小瘤但是有一個短的末端絲狀突起.(參考文獻 5578) 深褐色的顏色.(參考文獻 5578)
Oviparous (Ref. 205). Lays spindle-shaped eggs (Ref. 5578). Maximum depth reported taken from Ref. 9773.
棲息於上層斜坡的近底部.(參考文獻 5578) 吃游泳螃蟹 (參考文獻 5578) 與底棲魚。 (參考文獻 27637) 卵生的.(參考文獻 205) 生下紡錘形的卵。 (參考文獻 5578)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 205).東大西洋: 茅利塔尼亞的 Blanc 岬到那米比亞的 Walvis 灣。
Krefft, G., 1990. Rhinochimaeridae. p. 114-116. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4444)
IUCN 瀕危狀態 (Ref. 130435)
近危 (NT) (A2d); Date assessed: 02 September 2019
人類使用
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年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
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
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Estimates based on models
Preferred temperature (Ref.
123201): 7.4 - 15.6, mean 12.3 °C (based on 83 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6289 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00135 (0.00062 - 0.00294), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.3 ±0.64 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming Fec <100).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (78 of 100).