Rhaphiodon vulpinus Spix & Agassiz, 1829

Biara
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Native range | All suitable habitat
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Rhaphiodon vulpinus   AquaMaps   Data sources: GBIF OBIS
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Image of Rhaphiodon vulpinus (Biara)
Rhaphiodon vulpinus
Picture by Timm, C.D.

Classification / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (strålfeniga fiskar) > Characiformes (Characins) > Cynodontidae (Dogtooth characins) > Cynodontinae
Etymology: Rhaphiodon: Greek, rhamphos = bill, peak + Greek, odous = teeth (Ref. 45335).  More on authors: Spix & Agassiz.

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

; sötvatten pelagiska.   Tropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

South America: Amazon, Orinoco, and Paraná River basins (Paraná, Paraguay and Uruguay rivers) and rivers of Guyana.

Length at first maturity / Size / Vikt / Age

Maturity: Lm 31.5  range ? - ? cm
Max length : 80.0 cm SL hane/ej könsbestämd; (Ref. 81048); publicerad maxvikt: 2.1 kg (Ref. 40637)

Biologi     Ordlista (t.ex. epibenthic)

Apparently carnivorous, probably ichthyophagous. Maximum length reported to reach 64 cm SL (Ref. 26147).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Toledo-Piza, Mônica | Medarbetare

Toledo-Piza, M., 2003. Cynodontidae (Cynodotids). p. 234-237. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 38270)

IUCN Red List Status (Ref. 119314)


CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fiskeri: mindre kommeriell; sportfisk: ja; Akvarium: Offentliga akvarier
FAO(Publication : search) | FishSource |

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0039   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00331 (0.00210 - 0.00522), b=3.17 (3.04 - 3.30), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trofisk nivå (Ref. 69278):  4.5   ±0.80 se; Based on food items.
Resiliens (Ref. 69278):  .
Vulnerability (Ref. 59153):  Moderate to high vulnerability (51 of 100) .
Price category (Ref. 80766):   Unknown.