Boreal Thorius vs Neotropical otter

Thorius boreas compared with Lontra longicaudis

Key Differences

• Boreal Thorius is Endangered while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Boreal Thorius	Neotropical otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Carnivora (Carnivorans)
Family	Plethodontidae	Mustelidae (Weasels & Otters)
Genus	Thorius	Lontra
Species	Thorius boreas	Lontra longicaudis

Evolutionary Relationship

Boreal Thorius and Neotropical otter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Boreal Thorius

EN — Endangered

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Boreal Thorius	Neotropical otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Boreal Thorius

The Boreal Thorius (Thorius boreas) is a species in the genus Thorius. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.