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> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology:

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

; acqua dolce demersale; amfidromo (Ref. 92840). Tropical

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

Africa: Gulf of Guinea islands of Bioko, Pagalu (=Annobon), São Tomé and Principe; specimens from the lower Ndian River (Cameroon), tentatively identified as A. bustamantei, are more likely A. lateristriga (Ref. 79590).

Size / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 19.3 cm SL maschio/sesso non determinato; (Ref. 79590)

Short description Morfologia | Morfometria

Raggi dorsali molli (totale): 10; Spine anali 1; Raggi anali molli: 10. Diagnosis: usually 18-20 scales in rearward transverse series (range 18-22); 23-30 scales around caudal peduncle; densely pigmented on dorsum and with large, dark spots on flanks (Ref. 79590).

Amphidromous freshwater species (Ref. 92840). The maximum size is 193 mm SL and 242 mm TL observed, but perhaps it can reach 264 mm TL (Ref. 79590).

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

Harrison, I.J., P.J. Miller and F. Pezold, 2008. Gobiidae. p. 492-544. In M.L.J. Stiassny, G.G. Teugels and C.D. Hopkins (eds.) The fresh and brackish water fishes of Lower Guinea, West-Central Africa. Volume 2 / Poissons d’eaux douces et saumâtres de basse Guinée, ouest de l’Afrique centrale. Volume 2. Collection Faune et Flore Tropicales 42. Muséum National d’Histoire Naturelle, Paris (France), Musée Royal de l’Afrique Central, Tervuren (Belgium), Institut de Recherche pour le Développement, Paris (France). 603 pp. (Ref. 79590)

IUCN Red List Status (Ref. 130435)

Vulnerabile, vedi Lista Rossa IUCN (VU) (D2); Date assessed: 01 May 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesca:

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Informazioni ulteriori

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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=0.01000 (0.00349 - 0.02862), b=3.09 (2.85 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 2.2 ±0.1 se; based on size and trophs of closest relatives

Resilienza (Ref. 120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (14 of 100).

Price category (Ref. 80766): Very high.

Awaous bustamantei (Greeff, 1882)