分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Lycodinae
Etymology: Pachycara: Greek, pachys = fat + Greek, kara = face (Ref. 45335); alepidotum: Name from a Greek word meaning covered with scales, the negative prefix refers to the species' scaleless condition.
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 788 - 910 m (Ref. 57887). ? - 3°C (Ref. 57887)
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Southwest Atlantic: Brazil.
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 25.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 57887); 28.2 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 87 - 90; 臀鳍软条: 67 - 70; 脊椎骨: 92 - 95. Diagnosis: Distinguished by a combination of these characters: scales and ventral lateral line absent; caudal vertebrae 67-69; gill rakers on upper limb 1-2 (Ref. 57887).
Body shape (shape guide): elongated; Cross section: oval.
Benthic fauna of sampling area diverse in deep-sea corals, echinoderms, molluscs, and crustaceans (Ref. 57887).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Anderson, M.E. and M.M. Mincarone, 2006. Studies on the Zoarcidae (Teleostei: Perciformes) of the southern hemisphere. IX. A new species of Pachycara from southwestern Atlantic. Zootaxa 1177:21-26. (Ref. 57887)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00282 (0.00144 - 0.00552), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.). |
渔业脆弱性 (Ref. 59153) |
Moderate to high vulnerability (54 of 100). 🛈 |