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> Gobiiformes (Gobies) > Butidae (Gudgeon gobies)
Etymology: More on author: Boulenger.

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

; süßwasser demersal. Tropical; 22°C - 28°C (Ref. 12468)

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Africa: Guinea (Ref. 57413, 81660) to Congo (Ref. 81660) and Democratic Republic of the Congo (Ref. 57413), including the Dja (middle Congo River basin) in Cameroon (Ref. 51193) and Itimbiri in Democratic Republic of the Congo (Ref. 106290). In Lower Guinea absent south of the Ogowe (Ref. 81660).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 4.6 cm SL Männchen/unbestimmt; (Ref. 81660)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 6 - 7; Rückenflossenweichstrahlen (insgesamt) : 7 - 10; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 6 - 9. Diagnosis: predorsal scales sometimes present (at most 15); 32-37 (usually not more than 35) scales in longitudinal series (including scales on caudal fin base); 11-15 (usually not more than 13) scales in rearward transverse series; 15-16 pectoral-fin rays (Ref. 57413, 81660).

Maximum reported total length 5.7 cm (Ref. 57413).

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

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Harrison, I.J., P.J. Miller and F. Pezold, 2003. Eleotridae. p. 670-690 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. 57413)

IUCN Rote Liste Status (Ref. 130435)

nicht bedroht (LC) ; Date assessed: 28 August 2019

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 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00759 (0.00355 - 0.01619), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.6 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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