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
Etymology: Copadichromis: Greek, kopas, -ados = carved + Chromis, see.
Issue
Iles (1960) reported 2 different morphs at the type locality when describing C. virginalis: the holotype and some paratypes are referred to as "kaduna", while some other paratypes are named "kajose". Both morphs appear to be valid species, C. virginalis therefor only refers to the "kaduna" morph, while "kajose" awaits formal description as a new species (Ref. 54524).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶; 9°S - 12°S
Africa: Endemic to the north end of Lake Malawi.
非洲: 馬拉威湖的北端的特有種。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 10.6 range ? - ? cm
Max length : 13.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4979)
Demersal, sand-dwelling species (Ref. 54524).
底栖, 栖息于砂中的种。 (参考文献 54524)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Annual breeding season is brief. Females brood young or show development of the buccal brood pouch. 非洲: 馬拉威湖的北端的特有種。
Snoeks, J. and M. Hanssens, 2003. Partner 3: Africa Museum (MRAC.LI). p. 71-82. In K. Irvine (ed.) The trophic ecology of the demersal fish community of Lake Malawi/Niassa, Central Africa. INCO-DC Final Report covering period from 1st March 1998 to 28th February 2002. 159 p. (Ref. 54524)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
临近濒危 (NT) (A2bd); Date assessed: 22 June 2018
人类利用
渔业: 商业性; 水族馆: 商业性
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特别资料
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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=0.01445 (0.00674 - 0.03099), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.32 se; based on food items.
Generation time: 1.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.78; tm=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (18 of 100).
Nutrients (Ref.
124155): Calcium = 231 [128, 540] mg/100g; Iron = 2.02 [1.11, 4.04] mg/100g; Protein = 18.5 [17.1, 20.0] %; Omega3 = 0.485 [0.171, 1.433] g/100g; Selenium = 56.3 [23.4, 142.7] μg/100g; VitaminA = 52.9 [12.6, 169.8] μg/100g; Zinc = 3 [2, 5] mg/100g (wet weight);
