Big-footed Salamander vs Black-shouldered Opossum

Chiropterotriton magnipes compared with Caluromysiops irrupta

Key Differences

• Big-footed Salamander is Endangered while Black-shouldered Opossum is Least Concern.

Taxonomic Classification

Rank	Big-footed Salamander	Black-shouldered Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Didelphimorphia (Didelphimorphia)
Family	Plethodontidae	Didelphidae
Genus	Chiropterotriton	Caluromysiops
Species	Chiropterotriton magnipes	Caluromysiops irrupta

Evolutionary Relationship

Big-footed Salamander and Black-shouldered Opossum share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-footed Salamander

EN — Endangered

Black-shouldered Opossum

LC — Least Concern

Physical Characteristics

Attribute	Big-footed Salamander	Black-shouldered Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-footed 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.

Black-shouldered Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Big-footed Salamander

The Big-footed Salamander (Chiropterotriton magnipes) is a species in the genus Chiropterotriton. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Black-shouldered Opossum

The Black-shouldered Opossum (Caluromysiops irrupta) is a species in the genus Caluromysiops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.