Giant False Brook Salamander vs Neotropical otter

Isthmura gigantea compared with Lontra longicaudis

Key Differences

• Giant False Brook Salamander is Endangered while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Giant False Brook Salamander	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	Isthmura	Lontra
Species	Isthmura gigantea	Lontra longicaudis

Evolutionary Relationship

Giant False Brook Salamander and Neotropical otter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant False Brook Salamander

EN — Endangered

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Giant False Brook Salamander	Neotropical otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant False Brook Salamander

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.