Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
; آب شيرين موجوداتی که در محدوده وسیعی از آبهای آزاد از نزدیک بستر و یا روی کف بستر، در قسمت های میان آبی تا سطح آب و در برخی گونه ها با قابلیت پرواز، زندگی و تغذیه می کنند.; غير مهاجر. Tropical
Africa: savannah of northern Togo (Ref. 57259).
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 4.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 57259); 4.0 cm TL (female)
خارهاي باله پشتي (کل) : 0; شعاع نرم باله پشتي (کل) : 6 - 9; خارهاي باله مخرجي: 0; شعاع نرم باله مخرجي: 11 - 14. Diagnosis: Small and slender ‘Lampeye’ species with rounded fins and low sexual dimorphism; dorsal fin with 6-9 rays, anal fin with 11-14 rays, displacement between dorsal and anal fins 1/8-11; scales on mid-lateral series 27-29 (+3) (Ref. 57259).
Colouration: Male colouration: overall body colour is pale yellow-grey to silver; the scales have narrow dark grey borders, producing a reticulated appearance; the lower lip is also dark grey; the opercle and sides show a distinct light blue iridescence; immediately behind the origin of the pectoral fins there is a vertically orientated oblong grey patch; the unpaired fins are pale yellow, becoming darker distally and ending in a dark grey to almost black margin; the caudal fin has some small dark grey spots, arranged in crescent-shaped crossbars (Ref. 57259). Female colouration: the body is an overall pale yellow-grey, with a silver iridescence on the frontal parts of the sides and the abdomen; the scales have faint dark grey borders, producing a weak reticulation; all fins are colourless (Ref. 57259). Both sexes show a silver reflection and a light blue spot in the upper part of the iris (Ref. 57259).
Found in small savannah streams (Ref. 57259). Not a seasonal killifish. Is very difficult to maintain in aquarium (Ref. 27139).
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Wildekamp, R.H. and J.R. Van der Zee, 2003. Poeciliidae. p. 300-324 In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douce et saumâtres de l'Afrique de l'Ouest, Tome 2. Coll. Faune et Flore tropicales 40. Musée Royal de l'Afrique Centrale, Tervuren, Belgique, Museum National d'Histoire Naturalle, Paris, France and Institut de Recherche pour le Développement, Paris, France. 815 p. (Ref. 57259)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: ; آكواريوم: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00437 (0.00163 - 0.01168), b=3.13 (2.89 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
