Blotched skate vs Giant Otter

Notoraja sticta compared with Pteronura brasiliensis

Key Differences

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

Taxonomic Classification

Rank	Blotched 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	Arhynchobatidae	Mustelidae (Weasels & Otters)
Genus	Notoraja	Pteronura
Species	Notoraja sticta	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Blotched skate

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Blotched 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.

Blotched skate

The Blotched skate (Notoraja sticta) is a species in the genus Notoraja. It is currently classified as Least Concern on the IUCN Red List. As a member of the genus Notoraja, it shares ecological traits with closely related species.