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: Dimidiochromis: Greek, di = two + Latin, midio, dimidiatus = divided into halves, 1623 + Greek, chromis = afish, perhaps a perch (Ref. 45335).
More on author: Ahl.
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. 13614); 9°S - 17°S
Africa: widely distributed in Lake Malawi. Also found in Lake Malombe (Ref. 5595).
非洲: 廣泛分佈於馬拉威湖。 也發現於湖 Malombe 。 (參考文獻 5595)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5627); 最大体重: 515.00 g (Ref. 40637)
Usually encountered near rocks (Ref. 267, 55954), but also often forms schools offshore (Ref. 267). A common predator in surface water near the shore (Ref. 267). Feeds on small fishes; the small Utaka and lake sardine, Engraulicypris sardella, are among the favorite items (Ref. 5595). Hunts in pairs or in large groups (Ref. 3817).
通常在岩石 (参考文献 267,55954) 的附近见到了, 也时常形成鱼群外海.(参考文献 267) 一种常见的在海岸附近的地表水中的掠食者.(参考文献 267) 吃小鱼; 小的 Utaka 与湖沙丁鱼 , 沙丁鳀波鱼〔Engraulicypris sardella〕 , 是在喜爱的项目之中。 (参考文献 5595) 成对或成一大群猎食。 (参考文献 3817)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Guards the young for about 4 days. 非洲: 廣泛分佈於馬拉威湖。 也發現於湖 Malombe 。 (參考文獻 5595)
Maréchal, C., 1991. Dimidiochromis. p. 76-78. 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. 5627)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 商业性; 游钓鱼种: 是的; 水族馆: 商业性
工具
特别资料
下载 XML
网络资源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [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): 4.2 ±0.73 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
