分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Serranoidei (Groupers)
鱸形目 (Groupers) >
Serranidae (Sea basses: groupers and fairy basslets)
鮨科 (Sea basses: groupers and fairy basslets)
Etymology: Hypoplectrus: Greek, hypo = under + Greek, plektron = sting, spur (Ref. 45335); affinis: Name refers to the fact that this species is related but not identical to H. nigricans and H. chlorurus (which also applies to H. atlahua and H. randallorum which were not described at the time).
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 礁区鱼类; 深度上下限 2 - 12 m (Ref. 125712).
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Western Atlantic: Nicaragua, Mexico, Florida Keys, Grand Cayman, the Dominican Republic, Venezuela, Bonaire and Tobago.
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 9.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 125712)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 10; 背的软条 (总数) : 15; 臀棘: 3; 臀鳍软条: 7; 脊椎骨: 24. This species is distinguished from all named congeners by colouration by the following characters: body and dorsal fin are brown, no dark vertical bars, pelvic fins are bright smoky blue and anal fin ranges from smoky blue to brown with smoky blue tones; lips are smoky blue and the iris is yellow; most similarly coloured, unbarred hamlets are H. randallorum, H. chlorurus, H. nigricans, H. atlahua, which differ most from H. affinis in the ground colour of the body (lighter (tan) in H. randallorum which also has large dark spots on the caudal peduncle and snout) and darker (black) in H. chlorurus, H. nigricans, H. atlahua, plus H. chlorurus has yellow pectoral and caudal fins (Ref. 125712).
Cross section: compressed.
Found in reef areas, with its foraging behaviour suggesting that like the other hamlets, it is a mesopredator. In Bocas del Toro and Guna Yala (Panama), it has been observed at depths
ranging from 2 to 12 m.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Puebla, O., F. Coulmace, C.J. Estapé and A.M. Estapé, 2022. A review of 263 years of taxonomic research on Hypoplectrus (Perciformes: Serranidae), with a redescription of Hypoplectrus affinis (Poey, 1861). Zootaxa 5093(2):101-141. (Ref. 125712)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性
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=0.01778 (0.00692 - 0.04567), b=3.03 (2.81 - 3.25), 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) |
3.7 ±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 to moderate vulnerability (26 of 100). 🛈 |