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: Pyrolycus: Greek, pyr = fire + Greek, lykos = wolf (Ref. 45335); jaco: Name 'jaco from the type locality of the new species, Jacó Scar site, which was also named after the nearby coastal district Jacó.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 居于水底的; 深度上下限 1604 - 1854 m (Ref. 137812).
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Central Pacific: Costa Rica.
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 1.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 137812)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 37 - 57; 臀鳍软条: 22 - 43; 脊椎骨: 80. This species is distinguished from its congeners by the following set of characters: five suborbital bones with 5 pores, occipital pores 2, postorbital pores 3; vertebrae 23 + ~57 = ~80, presence of vomerine 7-8 and palatine teeth 12-15; total gill rakers 2-3+13-15= 16-17, pectoral fin rays 14-15, upper jaw short 33.9-42.4% HLl; snout short 21.3-24.3% HL; precaudal vertebrae 22-23; postorbital pores 3; pectoral-fin rays 4-15 ; occipital pores (1-0-1); eye diameter 12.1-14.9; gill slit 26.9-34.7 (Ref. 137812).
Body shape (shape guide): eel-like; Cross section: circular.
This species feeds on benthic sessile invertebrates associated with the hydrothermal seep area. Dissection and scans reveal limpets and snail in the gut of the paratype (Ref 137812).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Frable, B.W., C.A. Seid, A.W. Bronson and P.R. Møller, 2023. A new deep-sea eelpout of the genus Pyrolycus (Teleostei: Zoarcidae)
associated with a hydrothermal seep on the Pacific margin of Costa Rica. Zootaxa 5230(1):79-89. (Ref. 137812)
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 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00123 (0.00059 - 0.00258), b=3.10 (2.91 - 3.29), 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) |
2.9 ±0.4 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.). |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |