Blacknose skate vs Giant Otter

Breviraja mouldi compared with Pteronura brasiliensis

Key Differences

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

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Blacknose skate

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Blacknose skate	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacknose skate

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.

Blacknose skate

The Blacknose skate (Breviraja mouldi) is a species in the genus Breviraja. It is currently classified as Least Concern on the IUCN Red List. Detailed ecological data for this species continues to be documented through ongoing taxonomic and conservation research.