Giant Otter vs Pearl stingray

Pteronura brasiliensis compared with Fontitrygon margaritella

Key Differences

• Giant Otter is Endangered while Pearl stingray is Near Threatened.

Taxonomic Classification

Rank	Giant Otter	Pearl stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Myliobatiformes (Myliobatiformes)
Family	Mustelidae (Weasels & Otters)	Dasyatidae
Genus	Pteronura	Fontitrygon
Species	Pteronura brasiliensis	Fontitrygon margaritella

Evolutionary Relationship

Giant Otter and Pearl stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Pearl stingray

NT — Near Threatened

Physical Characteristics

Attribute	Giant Otter	Pearl stingray
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.

Pearl stingray