分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Etroplinae
Etymology: Paretroplus: Name from the Greek 'para' meaning 'on the side of'; in taxonomy it is commonly used in generic names to express similarity or relatedness; in the present case it would mean 'next to Etroplus' (S.Kullander, pers.comm. 3/11).
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的. 熱帶; 13°S - 20°S
Africa: northwest Madagascar (Ref. 5675) in Betsiboka River drainage (Ref. 78623).
非洲: 馬達加斯加 (Kamoro 區域) 西北方的特有種.
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 14.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 78623)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 15 - 18; 背的软条 (总数) : 16 - 20; 臀棘: 8 - 10; 臀鳍软条: 13 - 16. Diagnosis: A member of the deep-bodied clade of Paretroplus and distinguished from all congeners by the presence of a large and essentially square to rounded solid black pectoral patch, located above and slightly posterior to the pectoral-fin base, and generally not extending dorsal to the upper branch of the lateral line (Ref. 78623).
Body shape (shape guide): fusiform / normal.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 馬達加斯加 (Kamoro 區域) 西北方的特有種.
Sparks, J.S., 2008. Phylogeny of the cichlid subfamily Etroplinae and taxonomic revision of the Malagasy cichlid genus Paretroplus (Teleostei: Cichlidae). Bull. Am. Mus. Nat. Hist. 314:1-151. (Ref. 78623)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
极度濒危 (CR) (B1ab(i,ii,iii,iv,v)+2ab(i,ii,iii,iv,v)); Date assessed: 15 May 2016
人类利用
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基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01660 (0.00655 - 0.04205), b=2.95 (2.74 - 3.16), 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 ±0.3 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 (22 of 100). 🛈 |