CreatureData

Motoro ray

Potamotrygon motoro (Müller & Henle, 1841)

Status not recordedsharks and rays

The motoro ray (Potamotrygon motoro) is a species in the family Potamotrygonidae, order Myliobatiformes.

No freely licensed photo yet

Quick facts about the motoro ray

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Life expectancy in zoos
6.1 years median (males 5.9, females 6.5; 309 animals)
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

Where does the motoro ray live?

Not recorded

Where has it been introduced?

The Global Register of Introduced and Invasive Species lists the motoro ray as introduced in 2 countries, and flagged as invasive in 1 of them.

  1. Brazilinvasive
  2. Singapore

Introduced means brought by people and now present; invasive means the country's checklist records an impact. A species can be native to one part of a country and introduced in another. Source: Global Register of Introduced and Invasive Species (CC BY 4.0).

Is the motoro ray endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the motoro ray classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classElasmobranchii
  4. orderMyliobatiformes
  5. familyPotamotrygonidae
  6. genusPotamotrygon
  7. SpeciesPotamotrygon motoro (Müller & Henle, 1841)

Synonyms Ellipesurus motoro, Paratrygon laticeps, Paratrygon motoro, Potamotrygon alba, Potamotrygon circularis, Potamotrygon labradori, Potamotrygon labratoris, Potamotrygon laticeps, Potamotrygon pauckei, Taeniura motoro, Trygon garrapa, Trygon mulleri

Other names and names in other languages (54)
  • Black river stingrayEnglish
  • Ocellate freshwater stingrayEnglish
  • Ocellate river stingrayEnglish
  • Peacock river stingrayEnglish
  • Peacock-eye stingrayEnglish
  • South American freshwater stingrayEnglish
  • 侧头江魟Chinese
  • Øjeplettet flodpigrokkeDanish
  • Augenfleck-StechrochenGerman
  • Raya finaSpanish
  • Paabusilm-jõeraiEstonian
  • RiikinkukkorauskuFinnish
  • YabebiGuarani
  • Folyami tüskésrájaHungarian
  • Trigone pavoneItalian
  • オレンジスポットタンスイエイJapanese
  • PauwoogzoetwaterrogDutch
  • BoróPortuguese
  • скат речнойRussian
  • okasti rečni bičSlovenian
  • ปลากระเบนโมโตโร่Thai
  • 側頭江魟Chinese
  • 南美江魟Chinese
  • Pfauenaugen-StechrochenGerman
  • Chucho de ríoSpanish
  • Raya amazónicaSpanish
  • Raya comúnSpanish
  • Raya grandeSpanish
  • Raya motoroSpanish
  • Raya pintada de las piedrasSpanish
  • sinón. P. motoroSpanish
  • raia-macaGuarani
  • Rala-macaGuarani
  • VivevihGuarani
  • yabebíGuarani
  • YavebuiGuarani
  • yavebulGuarani
  • Yavevih-guazúGuarani
  • yavevihguazúGuarani
  • Pastinaca fluviale neraItalian
  • Pastinaca fluviale ocellataItalian
  • Pastinaca pavoneItalian
  • Trigone fluviale neroItalian
  • Trigone fluviale ocellatoItalian
  • Arraia de fogoPortuguese
  • Arraia grandePortuguese
  • Arraia maçãPortuguese
  • Arraia-de-rioPortuguese
  • DivevihPortuguese
  • Iavevih guazúPortuguese
  • Raia grandePortuguese
  • Raia-olho-de-pavãoPortuguese
  • Глазчатый хвостоколRussian
  • хвостокол речнойRussian

Catalogue of Life

Relatives of the motoro ray

Other species in the same genus Potamotrygon.

Arraia

Potamotrygon scobina

PotamotrygonidaeNo free photo yet

Tiger ray

Potamotrygon falkneri

PotamotrygonidaeNo free photo yet

CompareMotoro ray vs Tocantins river rayMotoro ray vs Xingu river rayMotoro ray vs Short-tailed river rayMotoro ray vs Smooth back river stingray

Common questions

Answered only where our data holds the answer.

How long does the motoro ray live in a zoo?

In North American zoos the median life expectancy of the motoro ray is 6.1 years, from the records of 309 animals. Half of the animals that survived their first year lived longer than this, so it is not a maximum age.

Is the motoro ray an invasive species?

In some places. The Global Register of Introduced and Invasive Species flags the motoro ray as invasive in 1 country: Brazil. It lists it as introduced in 2 in all.

What kind of animal is the motoro ray?

The motoro ray (Potamotrygon motoro) belongs to the family Potamotrygonidae in the order Myliobatiformes.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

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APA

CreatureData. (2026). Motoro ray (Potamotrygon motoro). Retrieved from https://creaturedata.com/animals/motoro-ray

MLA

“Motoro ray (Potamotrygon motoro).” CreatureData, 2026, https://creaturedata.com/animals/motoro-ray.

BibTeX
@misc{motoro_ray_2026,
  title = {Motoro ray (Potamotrygon motoro)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/motoro-ray},
  note = {Data as of 2026-11-14}
}