You can sponsor this page

Parailia occidentalis (Pellegrin, 1901)

Carregue seu(sua) Fotos e vídeos
Pictures | Imagem do Google
Image of Parailia occidentalis
Parailia occidentalis
Picture by Hippocampus-Bildarchiv

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

> Siluriformes (Catfishes) > Schilbeidae (Schilbid catfishes)
Etymology: occidentalis: From the Latin "occidentalis" (western), referring to the origin of the type material of this species, Cap Lopez, Gabon, West coast of Africa (Ref. 43912).
More on author: Pellegrin.

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

; Água doce; estuarina demersal. Tropical; 0°S - 15°S

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

Africa: Ogooué and Djoungou River drainages (Gabon) southwards to the drainages of the Kouilou and Loeme (Republic of Congo), Chiloango, Luculla and Quanza (Angola) and the lower Congo River (Ref. 3570, 78218, 81643).

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 7.5 cm SL macho/indeterminado; (Ref. 81643)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 0; Raios dorsais (total) : 0; Espinhos anais: 0; Raios anais : 51 - 68. Diagnosis: adipose fin present; inner side of pectoral spine feebly serrated, with small to very small serrations; 51-68 soft anal fin rays; vomerine teeth usually absent; a dark triangular blotch at base of caudal fin (Ref. 43912, 81643).

Biologia     Glossário (p.ex. epibenthic)

Confined to large and moderate rivers; sometimes penetrates into estuaries; gregarious schooling species, such schools probably an important prey for several larger carnivorous species (Ref. 43912). Oviparous, eggs are unguarded (Ref. 205). Maximum TL reported 85 mm (Ref. 43912).

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

Distinct pairing (Ref. 205).

Referência principal Upload your references | Referências | Coordenador | Colaboradores

De Vos, L., 1995. Results of a systematic revision of African schilbeids at the species level. p.113-364. In L. De Vos. A systematic revision of the African Schilbeidae (Teleostei, Siluriformes) with an annotated bibliography, Chapter 3. Ann. Mus. R. Afr. Centr. Zool. vol. 271. (Ref. 33556)

Status na Lista Vermelha da UICN (Ref. 130435)

  Segura ou pouco preocupante (LC) ; Date assessed: 01 May 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Harmless





Uso pelos humanos

FAO - Publication: search | FishSource |

Mais informação

Trophic ecology
Itens alimentares
Diet compositions
Food consumptions
Food rations
Predadores
Ecology
Ecologia
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Frequências de comprimento
Mass conversions
Recruitments
Abundances
Life cycle
Reprodução
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
Larvas
Dinâmica larval
Distribution
Países
Áreas da FAO
Ecossistemas
Ocorrências
Introduções
BRUVS - Videos
Anatomy
Gill areas
Cérebros
Otólitos
Physiology
Body compositions
Nutrients
Oxygen consumptions
Tipo de natação
Swimming speeds
Visual pigment(s)
Sons de peixes
Diseases / Parasites
Toxicities (LC50s)
Genetics
Genética
Electrophoreses
Heritabilities
Human related
Aquaculture systems
Perfis para aquacultura
Estirpes
Ciguatera cases
Stamps, coins, misc.
Outreach
Colaboradores
Taxonomy
Nomes comuns
Sinônimos
Morfologia
Morfometria
Fotos
References
Referências

Ferramentas

Relatórios especiais

Baixar XML

Fontes da internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Checar Observador de Peixes (FishWatcher) | CISTI | Catalog of Fishes: Gênero, Espécies | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoma, nucleotídeo | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Árvore da vida | Wikipedia: Ir para, procura | World Records Freshwater Fishing | Registro zoológico

Estimates based on models

Índice de diversidade filogenética (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00263 - 0.01321), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
Resiliência (Ref. 120179):  Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).