Large Oecomys vs Taiwan spurdog

Oecomys superans compared with Squalus formosus

Key Differences

• Large Oecomys is Least Concern while Taiwan spurdog is Endangered.

Taxonomic Classification

Rank	Large Oecomys	Taiwan spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Squaliformes (Squaliformes)
Family	Cricetidae	Squalidae
Genus	Oecomys	Squalus
Species	Oecomys superans	Squalus formosus

Evolutionary Relationship

Large Oecomys and Taiwan spurdog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large Oecomys

LC — Least Concern

Taiwan spurdog

EN — Endangered

Physical Characteristics

Attribute	Large Oecomys	Taiwan spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Oecomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Taiwan spurdog

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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