Giant Otter vs Patchwork stingaree

Pteronura brasiliensis compared with Urolophus flavomosaicus

Key Differences

• Giant Otter is Endangered while Patchwork stingaree is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Patchwork stingaree
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Elasmobranchii
Order	Carnivora (食肉目)	Myliobatiformes (鱝目)
Family	Mustelidae (Weasels & Otters)	Urolophidae
Genus	Pteronura	Urolophus
Species	Pteronura brasiliensis	Urolophus flavomosaicus

Evolutionary Relationship

Giant Otter and Patchwork stingaree share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Giant Otter

EN — Endangered

Patchwork stingaree

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Patchwork stingaree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Patchwork stingaree