Gorgas Oryzomys vs Merriam’s Pocket Mouse

Oryzomys gorgasi compared with Perognathus merriami

Key Differences

• Gorgas Oryzomys is Endangered while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Gorgas Oryzomys	Merriam’s Pocket Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Heteromyidae
Genus	Oryzomys	Perognathus
Species	Oryzomys gorgasi	Perognathus merriami

Evolutionary Relationship

Gorgas Oryzomys and Merriam’s Pocket Mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Gorgas Oryzomys

EN — Endangered

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Gorgas Oryzomys	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gorgas Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.