分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins) >
Psychrolutidae (Fatheads)
Etymology: Cottunculus: Greek, kottos = a fish, diminutive; tubulosus: Specific name from the Latin 'tubus' meaning pipe, referring to the prominent bony tubes of the lateral line.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海底的; 深度上下限 ? - 1950 m (Ref. 58914).
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Northeast Atlantic: Mid-Atlantic Ridge. High Seas only.
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 4.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 58914); 最大体重: 3.70 g (Ref. 58914)
简单描述
检索表 | 型态特徵 | 形态测量图
This species is distinguished from its congeners in having very prominent tubes externally
visible along all of the lateral line, and dense single and double prickles, readily apparent to the unaided eye, covering the body; head is fairly slender and head tubercles are well developed, as are the infraorbital(non-paired) and preopercular spines; peduncle short and relatively deep (Ref. 58914).
Caught by bottom trawl (Ref. 58914).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Byrkjedal, I. and A.M. Orlov, 2007. A new species of Cottunculus (Teleostei: Psychrolutidae) from the Mid Atlantic Ridge. Zootaxa 1580:63-68. (Ref. 58914)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: bycatch
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.3 ±0.3 se; based on size and trophs of closest relatives |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |