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Hydrolagus pallidus Hardy & Stehmann, 1990

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Hydrolagus pallidus   AquaMaps   Data sources: GBIF OBIS
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Hydrolagus pallidus
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Holocephali 全头亚纲 (银鲛科) (chimaeras) > Chimaeriformes (Chimaeras) > Chimaeridae (Shortnose chimaeras or ratfishes)
Etymology: Hydrolagus: hydro-, combining form of hydor (Gr.), water; lagos (Gr.), hare, i.e., “water rabbit,” probably referring to three pairs of tooth plates, which tend to protrude from the mouth like a rabbit’s incisors (See ETYFish); pallidus: Latin for pale, referring to its pallid coloration (See ETYFish).

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 深海底的; 深度上下限 800 - 2700 m (Ref. 83979). 深水域

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Northeast Atlantic: Iceland.
東北大西洋: 冰島。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 62.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 43774)

生物学特性     字汇 (例如 epibenthic)

Oviparous (Ref. 205). Eggs are encased in horny shells (Ref. 205). Depth range along the mid-Atlantic ridge (Ref. 83979, C.Cotton pers.comm. 03/10).

卵生的.(参考文献 205) 卵被包在角状的外型突起中。 (参考文献 205)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

Oviparous (Ref. 205).東北大西洋: 冰島。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Jonsson, G., 1992. Islenskir fiskar. Fiolvi, Reykjavik, 568 pp. (Ref. 12462)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)

  最不相关 (LC) ; Date assessed: 02 September 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 3.5 - 6.2, mean 4.2 °C (based on 256 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00331 (0.00137 - 0.00798), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.8   ±0.6 se; based on size and trophs of closest relatives
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):  Moderate vulnerability (45 of 100).
Nutrients (Ref. 124155):  Calcium = 89.7 [16.4, 537.6] mg/100g; Iron = 0.629 [0.172, 2.104] mg/100g; Protein = 14.3 [8.3, 17.7] %; Omega3 = 0.538 [0.147, 2.085] g/100g; Selenium = 5.22 [1.07, 30.11] μg/100g; VitaminA = 207 [22, 1,963] μg/100g; Zinc = 1.37 [0.59, 3.44] mg/100g (wet weight);