分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Holocephali
全头亚纲 (银鲛科) (chimaeras) >
Chimaeriformes (Chimaeras) >
Rhinochimaeridae (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
生态学
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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 130 cm TL 雄鱼/尚未辨别雌雄; (Ref. 36731)
简单描述
型态特徵 | 形态测量图
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).
一个长鼻的银鲛具有一个狭窄的, 些微地平的吻 , 与边缘钝又有脊的齿板; 胸鳍短与宽的, 臀鳍大的而且弯曲了, 而且尾鳍没有在上缘上的小瘤但是有一个短的末端丝状突起.(参考文献 5578) 深褐色的颜色.(参考文献 5578)
Oviparous (Ref. 205). Lays spindle-shaped eggs (Ref. 5578). Maximum depth reported taken from Ref. 9773.
栖息于上层斜坡的近底部.(参考文献 5578) 吃游泳螃蟹 (参考文献 5578) 与底栖鱼。 (参考文献 27637) 卵生的.(参考文献 205) 生下纺锤形的卵。 (参考文献 5578)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435)
临近濒危 (NT) (A2d); Date assessed: 02 September 2019
人类利用
更多信息
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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).
营养阶层 (Ref.
69278): 4.3 ±0.64 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Assuming Fec <100).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (78 of 100).
