Brazil country information

Common names: Arraia, Raia
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: minor commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from the middle and lower Amazon River, lower Tocantins River, Pará River, and Trombetas River (Ref. 36687). Reported from Santarém (Ref. 12202). Type locality, Rio Tocantins at Cametá, Pará (Ref. 33021).
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: Ferreira, E.J.G., J. Zuanon and G.M. dos Santos, 1996
National Database:

Common names from other countries

Raspel-jõerai, Raspende flodpigrokke, Raspzoetwaterrog, ... more

Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa

Пластиножаберные (акулы и скаты) (sharks and rays) > Myliobatiformes (Stingrays) > Potamotrygonidae (River stingrays) > Potamotrygoninae
Etymology: Potamotrygon: Greek, potamos = river + Greek, trygon = a sting ray (Ref. 45335).
More on author: Garman.

Issue
Nothing is known about its reproductive biology. Additional references: Hartel & Dingerkus (1997), Ferreira et al. (1998), Compagno & Cook (1995).

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

; пресноводный донно-пелагический; мигрирует в реке (Ref. 51243). Tropical

распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri

South America: Middle and lower Amazon River, lower Tocantins River, Pará River, Trombetas River in Brazil.

Length at first maturity / Size / Вес / Возраст

Maturity: L_m 39.0 range ? - ? cm
Max length : 54.7 cm WD самец/пол неопределен; (Ref. 94972); наибольший вес (опубликованные данные): 15.0 kg (Ref. 27548)

Life cycle and mating behavior Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки

Fecundity: 1-4 pups; gestation takes 3-4 months (Ref. 52199).

Основная ссылка Upload your references | ссылки | координатор : Carvalho, Marcelo | соавторы

de Carvalho, M.R., N. Lovejoy and R.S. Rosa, 2003. Potamotrygonidae (River stingrays). p. 22-28. 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. 36687)

Статус Красного Списка МСОП (Ref. 130435)

Нехватка данных (DD) ; Date assessed: 30 April 2004

CITES (Ref. 128078)

Appendix III: International trade cooperation

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

Harmless

Использование человеком

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Potamotrygon scobina Garman, 1913