Nigeria country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from the Kwa River (Ref. 79590). Museum: Calabar, BMNH 1862.1.24.27-29 (paratypes of A. sagitta); BMNH 1862.1.24.26 (holotype of A. sagitta); MRAC 84-51-P-184-186. Lagos Lagoon, BMNH 1968.11.15.77. Kwa River, MRAC 89-51-P-185-186, 91-10-P-937-938 (Ref. 27974).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ni.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Murdy, E.O., 1998
National Database:

Common names from other countries

Caboz-da-Guiné, 箭状似鰕虎鱼, 泥鰕虎鱼, ... more

Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Gobioides: Latin, gobius = gudgeon + suffix oides = similar to (Ref. 45335).
More on author: Günther.

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

marinhas; Água doce; estuarina demersal; anfídromo (Ref. 46888). Tropical

Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Eastern Atlantic: Senegal to Democratic Republic of the Congo (Ref. 57403, 79590).

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 39.7 cm SL macho/indeterminado; (Ref. 79590)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 7; Raios dorsais (total) : 9; Espinhos anais: 1; Raios anais : 19; Vértebras: 31. Diagnosis: lower jaw with 2 rows of caniniform teeth, a single row in upper jaw; dorsal fin 19-21 segmented rays; anal fin with 19 segmented rays; 31 vertebrae; maximum size: 500 mm TL; gape of mouth reaching to below or beyond eye; dorsal fin: VII,19-21; anal fin: I,19; pectoral fins: 17; caudal fin: 16-18 segmented rays; dorsal and anal fins connected to caudal fin by a membrane (Ref. 57403, 79590). Coloration: preserved specimens uniformly light brown (Ref. 57403, 79590). In life: head and back bluish-grey, ventral part of body yellowish-white; fins greyish or white (Ref. 57403, 79590).

Occurs inshore (Ref. 4343) in brackish waters (Ref. 57403), i.e., estuaries and occasionally lagoons; sometimes ascends rivers, but rarely moves beyond the intertidal zone (Ref. 57403, 79590). Maximum size: perhaps reaching 500 mm total length (Ref. 57403, 79590).

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Murdy, E.O., 1998. A review of the gobioid fish genus Gobioides. Ichthyol. Res. 45(2):121-133. (Ref. 27974)

Status na Lista Vermelha da UICN (Ref. 130435)

Segura ou pouco preocupante (LC) ; Date assessed: 20 October 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

Harmless

Uso pelos humanos

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 24.4 - 27.9, mean 26.7 (based on 62 cells).

Índice de diversidade filogenética (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00813 (0.00467 - 0.01416), b=2.88 (2.73 - 3.03), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Nível Trófico (Ref. 69278): 3.8 ±0.5 se; based on size and trophs of closest relatives

Resiliência (Ref. 120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (38 of 100).

Gobioides sagitta (Günther, 1862)