Giant Otter vs Hooktail skate

Pteronura brasiliensis compared with Dipturus oregoni

Key Differences

• Giant Otter is Endangered while Hooktail skate is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Hooktail skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Rajiformes (Rajiformes)
Family	Mustelidae (Weasels & Otters)	Rajidae
Genus	Pteronura	Dipturus
Species	Pteronura brasiliensis	Dipturus oregoni

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Hooktail skate

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Hooktail skate
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.

Hooktail skate