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Rhaphiodon vulpinus Spix & Agassiz, 1829

Biara
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Rhaphiodon vulpinus
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Brazil country information

Common names: Cachorra facão, Cachorra gata, Cachorrão
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: minor commercial | Ref: Ferreira, E.J.G., J. Zuanon and G.M. dos Santos, 1996
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Recorded from the Caracu and Sao Pedro streams, both tributaries of the Paraná river (Ref. 26076), and the Uruguay River (Ref. 79585). Also Ref. 12202, 38270.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Pavanelli, C.S. and E.P. Caramaschi, 1997
National Database:

Common names from other countries

Payara-machete, Pirayagua, Dientón, ... more

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

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

Environment: milieu / climate zone / depth range / distribution range 生態学

; 新鮮な水 外洋の.   Tropical

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

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

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm 31.5  range ? - ? cm
Max length : 80.0 cm SL オス/雌雄の選別がない; (Ref. 81048); 最大公表体重: 2.1 kg (Ref. 40637)

生物学     用語集 (例 epibenthic)

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

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター : Toledo-Piza, Mônica | 協力者

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のレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 14 July 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

水産業: 少数商業の; ゲームフィッシュ: はい; 水族館・水槽: 公共の水族館
FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0039   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00201 - 0.00520), b=3.18 (3.04 - 3.32), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
栄養段階 (Ref. 69278):  4.5   ±0.80 se; based on food items.
Fishing Vulnerability (Ref. 59153):  High vulnerability (59 of 100).
価格帯 (Ref. 80766):   Unknown.