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: Protomelas: Greek, protos = the first + Greek, melas, melanos = black (Ref. 45335).
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 底中水层性; 深度上下限 2 - 10 m (Ref. 26731). 熱帶
Africa: restricted to Chinyankwazi and Chinyamwezi Islands in the southeast arm of Lake Malawi. No specimens were observed elsewhere during the numerous diving expeditions throughout the southeast arm over the past 10 years.
非洲: 在東南馬拉威湖的手臂中侷限於 Chinyankwazi 與 Chinyamwezi 島了。 沒有標本在過去 10 年以來被在東南各處在很多的潛水遠征的時候觀察其他地方手臂。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 13.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 26731)
Observed feeding on plankton in the water column and foraging on attached algae. Males establish breeding territories on rocks; one female captured had young in her mouth (Ref. 26731).
观察在水团吃浮游生物而且捕食附着的藻类。 雄性建立岩石上繁殖领土; 有的捕获的一个母鱼幼鱼在她的嘴。 (参考文献 26731)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 在東南馬拉威湖的手臂中侷限於 Chinyankwazi 與 Chinyamwezi 島了。 沒有標本在過去 10 年以來被在東南各處在很多的潛水遠征的時候觀察其他地方手臂。
Stauffer, J.R. Jr., 1993. A new species of Protomelas (Teleostei: Cichlidae) from Lake Malawi, Africa. Ichthyol. Explor. Freshwat. 4(4):343-350. (Ref. 26731)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (参考文献
69278): 2.7 ±0.30 se; based on food items.
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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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