Gabon country information

Common names: Milene ossou, Oyara wirendo, Yara
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Present in the basins of the Ntem, Ogooué (including the Ivindo River), Ndogo and Nyanga (Ref. 43912, 81643). Also in the Nkomi River system (Ref. 81643). Type locality of the 3 syntypes of Eutropius multitaeniatus: "fleuve Ogooué à Ngomo, Congo français" (Ngomo, Ogowe River, Gabon)(Ref. 43912). Also Ref. 3570.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/gb.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: De Vos, L., 2007
National Database:

Common names from other countries

多带锡伯鲶, 多帶錫伯鯰, Milene ossou, ... more

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

> Siluriformes (Catfishes) > Schilbeidae (Schilbid catfishes)
Etymology: multitaeniatus: Referring to the origin of the type material of this species, collected in the Cameroons (Ref. 43912).
More on author: Pellegrin.

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

; Água doce demersal. Tropical

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

Africa: basins of the Nyong, Ntem (Ref. 43912, 81643), Ogooué and Dja (Ref. 43912) in Cameroon; the Ogooué, Nyanga, N'dogo (Ref. 43912, 81643), Nkomi and Ntem basins (Ref. 81643) in Gabon; and the basins of the Kouilou (Ref. 43912, 81643) and upper Ogooué (Ref. 43912) in Republic of Congo.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 26.3 cm SL macho/indeterminado; (Ref. 43912)

Descrição breve Morfologia | Morfometria

Espinhos dorsais (total): 1. Diagnosis: adipose fin present (Ref. 43912, 81643) and fully developed (Ref. 81643). Posterior nostrils as close as (Ref. 81643) or closer to each other than are the anterior pair (Ref. 43912, 81643). Inner side of pectoral fin spine weakly serrated (Ref. 43912, 81643). Barbels well developed, nasal barbel always reaching beyond posterior eye border (Ref. 43912, 81643) and often beyond anterior border of opercle (Ref. 81643). Medium-sized species, growing over 25 cm SL with distinct lateral bands on body, predominantly with several dark lateral streaks and/or irregular marbling (Ref. 81643). Lower jaw reaching as far as snout or only a little shorter than upper jaw (Ref. 43912, 81643), never completely surrounded by the upper lips when mouth is closed (Ref. 43912). Interorbital width 54.6-68.2% HL; mouth width 48.7-63% HL (Ref. 81643). 45-60 branched anal fin rays (Ref. 43912, 81643).

Oviparous, eggs are unguarded (Ref. 205). Locally this species might have some value for the fishermen (Ref. 43912).

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Distinct pairing (Ref. 205).

Referência principal Upload your references | Referências | Coordenador | Colaboradores

De Vos, L., 1986. Schilbeidae. p. 36-53. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3570)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Preocupação menor (LC) ; Date assessed: 16 February 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

Pescarias:

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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Resiliência (Ref. 120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Assuming fec > 10,000).

Fishing Vulnerability (Ref. 59153): Low vulnerability (22 of 100).

Categoria de preço (Ref. 80766): Unknown.

Schilbe multitaeniatus (Pellegrin, 1913)