分类 / 名称
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: Sargochromis: Greek, sargos = sargus + see under Chromis.
Eponymy: Charlotte Sclater was the wife of the zoologist William Lutley Sclater (1863–1944) (q.v.) who was Director of the South African Museum, and who presented the type to the British Museum (Natural History). (Ref. 128868), visit book page.
More on author: Boulenger.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的. 熱帶; 11°S - 21°S
Africa: Okavango River, upper Zambezi River, Lake Kariba and the Kafue River (Angola, Namibia, Botswana, Zambia and Zimbabwe).
非洲: 奧塔萬戈河,三比河上游, 卡裡巴湖與 Kafue 河 (安哥拉,那米比亞,波札那,尚比亞與辛巴威).
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 11.3, range 10 - 12.5 cm
Max length : 34.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 13337); 最大体重: 1.0 kg (Ref. 7248); 最大年龄: 6 年 (Ref. 7248)
简单描述
检索表 | 型态特徵 | 形态测量图
Favors deep permanent floodplain channel and lagoons, with sandy bottom and vegetation (Ref. 7248, 52307). Feeds on aquatic insects, crustaceans and snails (Ref. 7248). Ovophilic, agamous (Ref. 52307) female mouthbrooder (Ref. 7248, 52307). Males construct a nest where the eggs are initially laid; mature at 10-12 cm length; useful snail control agent (Ref. 7248).
喜欢深的永久洪泛区峡道与泻湖, 且底部为沙地的地方与植物。 吃水生昆虫,甲壳动物与蜗牛。 一条母鱼口孵者; 雄性建造一个巢卵最初被放置的地方。 在 10-12 公分长度时成熟。 有用的蜗牛控制剂.(参考文献 7248)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
A mouth brooder, excavating a small sandscrape nest.非洲: 奧塔萬戈河,三比河上游, 卡裡巴湖與 Kafue 河 (安哥拉,那米比亞,波札那,尚比亞與辛巴威).
Skelton, P.H. and G.G. Teugels, 1991. Serranochromis. p. 442-453. 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. 5693)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 游钓鱼种: 是的
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01862 (0.00900 - 0.03851), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 3.6 ±0.54 se; based on food items.
Generation time: 1.1 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=2; tmax=5.5).
渔业脆弱性 (Ref.
59153): Low vulnerability (21 of 100).
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