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> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Nanochromis: Latin, nannus = small + Greek, chromis = a fish, perhaps a perch (Ref. 45335); transvestitus: Specific name derived from the female's more intense coloration; the male is less conspicuous, a feature that is the reverse of many other cichlld species; reversed sexual dichromatism is however common and well-distributed among the chromidotilapines; females are more colorful than males in many of the genera related to Nanochromis (e.g. many Pelvicachromis species)(Ref. 52307)..
More on authors: Stewart & Roberts.

Environment: milieu / climate zone / depth range / distribution range Ökologie

; süßwasser demersal; pH range: 5.0 - 6.0; dH range: 5 - 12; tiefenbereich 1 - 1 m (Ref. 33454). Tropical; 24°C - 26°C (Ref. 2060); 1°S - 4°S

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Africa: Lake Mai Ndombe (= Lake Leopold II) (middle Congo River basin) in Democratic Republic of the Congo (Ref. 33454, 52307).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 3.4 cm SL Männchen/unbestimmt; (Ref. 5666)

Cave-spawner (Ref. 52307). Minimum depth from Ref. 58018.

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator : Kullander, Sven O. | Partner

Daget, J., 1991. Nanochromis. p. 270-273. 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. 5666)

IUCN Rote Liste Status (Ref. 130435)

stark gefährdet (EN) (B1ab(v)); Date assessed: 16 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.1 ±0.4 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Nanochromis transvestitus Stewart & Roberts, 1984