Black river stingray
• Nome científico: Potamotrygon motoro
• Classe: Fish
• Hábitos alimentares: Carnivore
• Status de conservação: Data deficient
Origem:Some of the freshwater rays that live in the São Paulo Aquarium arrived here after an apprehension by IBAMA that detected these animals being transported by mail. Since their arrival, the rays help us to raise public awareness about animal trafficking and the responsible acquisition of pets. Another origin of the rays that live here is through births.
Informações gerais:This streak, like most freshwater, has a stinger covered in mucus that is poisonous and painful to humans and other organisms. This stinger is used for defense, but most human accidents are not due to an attack, but because you have not seen the animal and stepped on or touched its stinger.
Dieta:In a natural environment, it feeds mainly on fish and crustaceans. At the São Paulo Aquarium, it feeds on fish and invertebrates like earthworms.
Distribuição geográfica:It occurs in Brazil, Argentina and Paraguay.
Conservação:The biggest threat to the species is hunting for the consumption of its meat. In addition, it is threatened by the ornamental fish trade and habitat degradation.
Habitat:It is a generalist species, living in tropical fresh water. They prefer calm waters with sandy banks.
Reprodução:Reproduction is related to the hydrological cycle, with the animals copulating at night and in the rainy season. Apparently, the females reproductive cycle produces one baby per year, for three consecutive years, followed by a period of reproductive inactivity.
Localização no Aquário de São Paulo:Freshwater sector