You can sponsor this page

Galeichthys feliceps Valenciennes, 1840

White barbel
Adicionar sua observação em Fish Watcher
Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Galeichthys feliceps   AquaMaps   Data sources: GBIF OBIS
Carregue seu(sua) Fotos e vídeos
Pictures | Imagem do Google
Image of Galeichthys feliceps (White barbel)
Galeichthys feliceps
Picture by Alvheim, O./Institute of Marine Research (IMR)

Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (peixes com raios nas barbatanas) > Siluriformes (Catfish) > Ariidae (Sea catfishes) > Galeichthyinae
Etymology: Galeichthys: Greek, galeos = a shark + Greek, ichthys = fish (Ref. 45335).  More on author: Valenciennes.

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

; marinhas; estuarina demersal; anfdromo (Ref. 51243); intervalo de profundidade ? - 120 m (Ref. 27121).   Subtropical; 23°S - 35°S, 14°E - 33°E

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

Southeast Atlantic: Walvis Bay, Namibia to the vicinity of East london, South Africa (Ref. 85159). Records from Guinea-Bissau as Tachysurus feliceps and from Guinea as Arius feliceps are erroneous.

Comprimento de primeira maturação / Tamanho / Peso / Idade

Maturity: Lm ?, range 25 - 27.5 cm
Max length : 55.0 cm TL macho/indeterminado; (Ref. 3976); common length : 35.0 cm TL macho/indeterminado; (Ref. 3546)

Descrição suscinta Morfologia | Morfometria

Vértebras: 51 - 52. This species is distinguished by the following characters: head longer than, or nearly as long as, broad; tooth patches are posterior to premaxillary band touch at midline; relatively long and thin maxillary barbel, extending at least to pectoral fin spine origin (longer in females); dorsal fin spine length more than 70% of its height; pectoral-fin spine at vertical extends at most to hind edge of dorsal fin base; deeply forked caudal fin with moderately slender, with pointed lobes, upper lobe longer; caudal peduncle approximately twice as long as deep; 11-14 gill-rakers on anterior face of first arch; upper two-thirds of body darkened, some lateral speckling and belly stark white; median anterior cranial fontanelle (of exposed skull) elongate and bullet-shaped; smooth and shallow median cranial depression, deepest posteriorly at frontal/supraoccipital suture. 10-12 pectoral fin rays; 51-52 (17 precaudal, 34-35 caudal) total vertebrae. Dimorphism of posterior (humeral) process of cleithrum obvious externally, in females, fan-shaped, in males triangular (Ref. 85159).

Biologia     Glossário (p.ex. epibenthic)

Generally found in large shoals on muddy bottoms in turbid waters, usually on the coastline and estuaries. Also found in rivers (Ref. 3976). Feed on crayfish, small fish, and crabs (Ref. 27121). Considered a nuisance of shore and ski-boat anglers in southern Africa as little else is caught (Ref. 12484). Spines are poisonous and wounds should be treated immediately. Marketed smoked (Ref. 36731).

Ciclo de vida ou comportamento de acasalamento Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

A paternal mouthbrooder.

Referência principal Upload your references | Referências | Coordenador : Ferraris, Jr., Carl J. | Colaboradores

Kulongowski, C., 2010. Revision of the ariid catfish genus Galeichthys Valenciennes (subfamily Galeichthyinae), with description of a new species from South Africa and designation of a neotype for G. ater Castelnau. Smithiania Bull. (12):9-23. (Ref. 85159)

Status na Lista Vermelha da UICN (Ref. 120744)


CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Venomous (Ref. 4716)





Uso pelos humanos

Pescarias: espcies comerciais; Aquário: Aquários públicos
FAO(pescarias: produo; publication : search) | FishSource | Sea Around Us

Mais informação

Nomes comuns
Sinônimos
Metabolismo
Predadores
Ecotoxicologia
Reprodução
Maturidade
Desova
Agregação de desova
Fecundidade
Ovos
Desenvolvimento dos ovos
Idade/Tamanho
Crescimento
Peso-comprimento
Comprimento-comprimento
Frequências de comprimento
Morfometria
Morfologia
Larvas
Dinâmica larval
Recrutamento
Abundância
Referências
Aquacultura
Perfil para aquacultura
Estirpes
Genética
Frequências alélicas
Hereditariedade
Doenças
Processamento
Conversão de massa
Colaboradores
Fotos
Stamps, Coins Misc.
Sons
Ciguatera
Velocidade
Tipo de natação
Área branquial
Otólitos
Cérebros
Visão

Ferramentas

Relatórios especiais

Baixar XML

Fontes da internet

Estimates based on models

Preferred temperature (Ref. 115969): 15.5 - 27.7, mean 24.7 (based on 222 cells).
Índice de diversidade filogenética (Ref. 82805):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00387 - 0.02465), b=3.03 (2.81 - 3.25), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.8   ±0.2 se; Based on diet studies.
Resiliência (Ref. 120179):  médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (Assuming tm=2-3).
Vulnerabilidade (Ref. 59153):  Moderate to high vulnerability (52 of 100) .
Categoria de preço (Ref. 80766):   Medium.