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> Characiformes (Characins) > Alestidae (African tetras)
Etymology: Micralestes: Greek, mikros = small + Greek,lestes = thief (Ref. 45335).
More on authors: Poll & Roman.

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

; süßwasser pelagisch; potamodrom (Ref. 51243). Tropical

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Africa: Only known from Upper Comoé in Burkina Faso (Ref. 272, 2880, 81279).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 6.8 cm TL Männchen/unbestimmt; (Ref. 2880)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Afterflossenstacheln: 0; Afterflossenweichstrahlen: 19 - 21. Diagnosis: lateral line complete or incomplete; 16-29 pored scales; 25-29 lateral line scales; 16-18 anal fin branched rays; 6/8 premaxillary teeth; 12-14 gill rakers on lower part of first branchial arch; caudal and adipose fins bright red; rayed dorsal fin carmin-red (Ref. 2880, 81279).

Affinities: M. occidentalis (dorsal fin not colored)

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Teugels, G.G., C. Lévêque, D. Paugy and K. Traoré, 1988. État des connaissances sur la faune ichtyologique des bassins côtiers de Côte d'Ivoire et de l'ouest du Ghana. Rev. Hydrobiol. Trop. 21(3):221-237. (Ref. 272)

IUCN Rote Liste Status (Ref. 130435: Version 2024-2)

stark gefährdet (EN) (B2ab(ii,iii)); Date assessed: 06 May 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01072 (0.00484 - 0.02371), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-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).

Micralestes comoensis Poll & Roman, 1967