Giant Otter vs Kai stingaree

Pteronura brasiliensis compared with Urolophus kaianus

Key Differences

• Giant Otter is Endangered while Kai stingaree is Data Deficient.

Taxonomic Classification

Rank	Giant Otter	Kai 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	Urolophus
Species	Pteronura brasiliensis	Urolophus kaianus

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Kai stingaree

DD — Data Deficient

Physical Characteristics

Attribute	Giant Otter	Kai 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.

Kai stingaree