Giant Otter vs Mottled Spinetail

Pteronura brasiliensis compared with Telacanthura ussheri

Key Differences

• Giant Otter is Endangered while Mottled Spinetail is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Mottled Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Apodiformes (Apodiformes)
Family	Mustelidae (Weasels & Otters)	Apodidae
Genus	Pteronura	Telacanthura
Species	Pteronura brasiliensis	Telacanthura ussheri

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Mottled Spinetail

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Mottled Spinetail
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.

Mottled Spinetail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.