Brown stingray vs Onca

Hemitrygon fluviorum compared with Panthera onca

Taxonomic Classification

Rank	Brown stingray	Onca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Myliobatiformes (Myliobatiformes)	Carnivora (carnívoros)
Family	Dasyatidae	Felidae (Cats)
Genus	Hemitrygon	Panthera (Big Cats)
Species	Hemitrygon fluviorum	Panthera onca

Evolutionary Relationship

Brown stingray and Onca share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

Brown stingray

NT — Near Threatened

Onca

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Brown stingray	Onca
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	1.9 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

Brown stingray

Onca

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brown stingray

The Brown Stingray (Hemitrygon fluviorum) is a species in the genus Hemitrygon. It is currently classified as Near Threatened on the IUCN Red List. As a member of the genus Hemitrygon, it shares characteristics with related species within this taxonomic group.

Onca

O maior felino das Américas, atingindo até 100 kg com corpo robusto e musculoso e pelagem com padrão de rosetas característico. Encontrado do México até a América do Sul, com populações mais expressivas na Amazônia e no Pantanal. Nadadores poderosos e predadores de topo, os jaguares desempenham papel fundamental na regulação das populações de presas. Classificado como Quase Ameaçado, com sua área de ocorrência diminuindo devido ao desmatamento.