Giant Otter vs Masked stingaree

Pteronura brasiliensis compared with Trygonoptera personata

Key Differences

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

Taxonomic Classification

Rank	Giant Otter	Masked stingaree
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)	Urolophidae
Genus	Pteronura	Trygonoptera
Species	Pteronura brasiliensis	Trygonoptera personata

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Masked stingaree

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Masked 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.

Masked stingaree