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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Julidochromis: Taken from marine wrasse "julidini"; also from Greek, ioulis = a fish dealing with genera Coris or Thalassoma (Ref. 45335).
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
; süßwasser benthopelagisch; pH range: 8.0 - 9.0; dH range: 9 - 19, usually 6 - 12 m (Ref. 118184). Tropical; 22°C - 24°C (Ref. 1672); 3°S - 10°S
Africa: Endemic to the northern part of Lake Tanganyika. One variety is endemic in the southern part (near Mpulungu).
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 8.5 cm TL Männchen/unbestimmt; (Ref. 5651)
Rock-dwelling. Usually solitary; territorial. Feeds on microorganisms. Breeding in captivity has led to changes in its colors and behaviors. Since there have been few new importations, this dwarf species has generally been available only in a somewhat degenerate form and does not always show its true colors (Ref. 6770). Aquarium keeping: in pairs; minimum aquarium size 60 cm (Ref. 51539).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Maréchal, C. and M. Poll, 1991. Julidochromis. p. 202-205. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 5651)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Aquarium: Kommerziell
Mehr Information
NamenSynonymeMetabolismusRäuberÖkotoxikologieFortpflanzungGeschlechtsreifeAblaichenSpawning aggregationFecundityEierEientwicklung
ReferenzenAquakulturAquakultur ProfilZuchtlinienGenetikElectrophoresesVererbbarkeitKrankheitenVerarbeitungNutrientsMass conversion
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00700 - 0.03275), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.37 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
