Gregg's Stream Frog vs Narrow-headed Vole

Craugastor greggi compared with Microtus gregalis

Key Differences

• Gregg's Stream Frog is Endangered while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Gregg's Stream Frog	Narrow-headed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Rodentia (Rodents)
Family	Craugastoridae	Cricetidae
Genus	Craugastor	Microtus
Species	Craugastor greggi	Microtus gregalis

Evolutionary Relationship

Gregg's Stream Frog and Narrow-headed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gregg's Stream Frog

EN — Endangered

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Gregg's Stream Frog	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gregg's Stream Frog

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.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.