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Protomelas insignis (Trewavas, 1935)

One-and-a-half-stripe hap
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drawing shows typical species in Cichlidae.

Malawi country information

Common names: Haplochromis one and a half stripe
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Exported as an aquarium fish (Ref. 5595).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mi.html
National Fisheries Authority: http://isp.msu.edu/AfricanStudies/Plea/mfri.htm
Occurrences: Occurrences Point map
Main Ref: Maréchal, C., 1991
National Database:

Common names from other countries

Haplochromis one and a half stripe, 奇原黑丽鱼, 奇原黑麗魚, ... more

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).
  More on author: Trewavas.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 底中水层性.   熱帶; 12°S - 15°S

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Africa: Endemic to the southern part of Lake Malawi.
非洲: 馬拉威湖的南部的特有種。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 20.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4996)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 17 - 18; 背的软条 (总数) : 10 - 11; 臀棘: 3; 臀鳍软条: 9 - 10; 脊椎骨: 32. Diagnosis: distinguished by the prominence of the posterior part of the mid-lateral and the anterior part of the dorsolateral stripes; further distinguished from P. spilonotus by the lower number of gill rakers (Ref. 267).
鉴别: 借着后面的部份的突起区别了那侧面中央的与背外侧斑纹的较前端; 进一步与鳃耙的下面数字的 P. spilonotus 区分了。 (参考文献 267) 描述: 中等大小的种.(参考文献 267) 优势单犬齿外部的生齿.(参考文献 55954) 尾鳍新月状的.(参考文献 267) 体色 被已知来自一些标本测定的形状类似的黑色素图案向上到 135 mm SL 。 (参考文献 267)

生物学特性     字汇 (例如 epibenthic)

Mainly found on rocky areas cleared of sediment. Feeds on eggs (Ref. 5595).

主要地发现于沉淀物被清除的岩石区了。 吃卵。 (参考文献 5595)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

非洲: 馬拉威湖的南部的特有種。

主要参考文献 Upload your references | 参考文献 | 合作者 : Kullander, Sven O. | 合作者

Maréchal, C., 1991. Protomelas. p. 387-393. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 4996)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 20 June 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 商业性; 水族馆: 商业性
FAO(Publication : search) | FishSource |

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网络资源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00700 - 0.03275), b=2.97 (2.80 - 3.14), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  2.5   ±0.50 se; based on food items.
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 (10 of 100).
价格分类 (Ref. 80766):   Unknown.