Grizzled Colilargo vs Peters' Robber Frog

Oligoryzomys griseolus compared with Pristimantis petersi

Key Differences

• Grizzled Colilargo is Least Concern while Peters' Robber Frog is Vulnerable.

Taxonomic Classification

Rank	Grizzled Colilargo	Peters' Robber Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Cricetidae	Craugastoridae
Genus	Oligoryzomys	Pristimantis
Species	Oligoryzomys griseolus	Pristimantis petersi

Evolutionary Relationship

Grizzled Colilargo and Peters' Robber Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grizzled Colilargo

LC — Least Concern

Peters' Robber Frog

VU — Vulnerable

Physical Characteristics

Attribute	Grizzled Colilargo	Peters' Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grizzled Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Peters' Robber Frog

Habitat

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

Range

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

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia