Linnaeus's mouse opossum vs Periquito Robber Frog

Marmosa murina compared with Pristimantis stenodiscus

Key Differences

• Linnaeus's mouse opossum is Least Concern while Periquito Robber Frog is Critically Endangered.

Taxonomic Classification

Rank	Linnaeus's mouse opossum	Periquito Robber Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Didelphimorphia (Didelphimorphia)	Anura (Frogs & Toads)
Family	Didelphidae	Craugastoridae
Genus	Marmosa	Pristimantis
Species	Marmosa murina	Pristimantis stenodiscus

Evolutionary Relationship

Linnaeus's mouse opossum and Periquito Robber Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Linnaeus's mouse opossum

LC — Least Concern

Periquito Robber Frog

CR — Critically Endangered

Physical Characteristics

Attribute	Linnaeus's mouse opossum	Periquito Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Linnaeus's mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Periquito Robber Frog

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela