分类 / Names
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) > Pseudocrenilabrinae
Eponymy: Professor Dr Walter Norbert Verheyen (1932–2005) was a Belgian zoologist and mammologist who was a professor at the Biology Department of the University of Antwerp. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 24°C - 26°C (Ref. 12468); 8°N - 5°N
Africa: Cavally and Nipoué (= Cess) Rivers in Côte d'Ivoire and Liberia; also reported from the upper St. John River in Liberia (Ref. 7378, 53405).
非洲: 在象牙海岸與賴比瑞亞的卡瓦利與 Nipoue(或 Cess) 河。 在賴比瑞亞也記錄自聖約翰河上游。 (參考文獻 7378)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 27.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5163)
背棘 (总数) : 15 - 16; 背的软条 (总数) : 12 - 13; 臀棘: 3; 臀鳍软条: 9 - 10. Diagnosis: lower pharyngeal bone about as long as broad, with anterior lamella shorter than toothed area; median pharyngeal teeth not broadened; upper part of caudal fin yellow-orange, lower part greyish; dorsal fin with 15-16 spines and 12-14 soft rays; 9-13 lower gill-rakers (Ref. 53405).
Mainly herbivorous, but also takes small amounts of insects; pair-bonding, biparental, open substrate spawner that builds large, deep pits on the river bottom (Ref. 52307).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 在象牙海岸與賴比瑞亞的卡瓦利與 Nipoue(或 Cess) 河。 在賴比瑞亞也記錄自聖約翰河上游。 (參考文獻 7378)
Dunz, A.R. and U.K. Schliewen, 2013. Molecular phylogeny and revised classification of the haplotilapiine cichlid fishes formerly referred to as "Tilapia". Mol. Phylogenet. Evol. 68(1):64-80. (Ref. 93285)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
濒危 (EN) (B2ab(i,ii,iii)); Date assessed: 19 August 2019
人类利用
渔业: 没有兴趣
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01862 (0.00830 - 0.04177), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.5 ±0.1 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
