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Cichliformes (Cichlids, convict blennies) >
Cichlidae (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.
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
; المياه العذبة القاع. Tropical; 11°S - 21°S
Africa: Okavango River, upper Zambezi River, Lake Kariba and the Kafue River (Angola, Namibia, Botswana, Zambia and Zimbabwe).
Length at first maturity / الحجم / وزن / العمر
النضج: Lm 11.3, range 10 - 12.5 cm
Max length : 34.5 cm SL ذكر/ مختلط الجنس; (Ref. 13337); أعلا وزن تم نشرة: 1.0 kg (Ref. 7248); العمر: 6 سنين (Ref. 7248)
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).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
A mouth brooder, excavating a small sandscrape nest.
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: تجاري; لعبة سمكه: نعم
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01862 (0.00904 - 0.03834), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (مرجع
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.
المرونه (مرجع
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (tm=2; tmax=5.5).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
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