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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Astatoreochromis: Greek, astato = unstable + Greek, rheos = stream + Greek, chromis = a marine fish without identification, dealing with perch; cited by Plinius (Ref. 45335).
More on author: Pellegrin.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic; pH range: 7.5 - 8.5; dH range: 15 - ?; depth range ? - 20 m. Tropical; 24°C - 28°C (Ref. 2059); 2°N - 4°S
Africa: Lakes Victoria, Kyoga, Edward, George, Nabugabo, Kachira and Nakavali; rivers and streams associated with these lakes.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 19.0 cm SL male/unsexed; (Ref. 4967)
Used for snail control (Ref.4967). Not confined to any particular type of substrate in Lake Victoria. Ubiquitous in waters less than 20 m. Found in papyrus swamps (Ref. 5602). Omnivorous, swamp-dweller (Ref. 6770).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Assumed to be a mouth brooder. Replace ASAP.
van Oijen, M.J.P. and J. Snoeks, 1991. Astatoreochromis. p. 9-10. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Checklist of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 5602)
IUCN Red List Status (Ref. 125652)
Threat to humans
Harmless
Human uses
Aquarium: commercial
Tools
Special reports
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Internet sources
Estimates based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00687 - 0.03186), b=2.97 (2.79 - 3.15), in cm total length, based on LWR estimates for this Subfamily-BS (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.50 se; based on food items.
Resilience (Ref.
120179): High, minimum population doubling time less than 15 months (tm<1; multiple spawning per year).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100) .
Climate Vulnerability (Ref.
125649): (0 of 100) .