Eastern Squeaker vs Niceforo Maria’s Oldfield Mouse

Arthroleptis xenodactylus compared with Thomasomys nicefori

Key Differences

• Eastern Squeaker is Endangered while Niceforo Maria’s Oldfield Mouse is Least Concern.

Taxonomic Classification

Rank	Eastern Squeaker	Niceforo Maria’s Oldfield Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Rodentia (Rodents)
Family	Arthroleptidae	Cricetidae
Genus	Arthroleptis	Thomasomys
Species	Arthroleptis xenodactylus	Thomasomys nicefori

Evolutionary Relationship

Eastern Squeaker and Niceforo Maria’s Oldfield Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Squeaker

EN — Endangered

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Physical Characteristics

Attribute	Eastern Squeaker	Niceforo Maria’s Oldfield Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Squeaker

Habitat

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

Niceforo Maria’s Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.