Peruvian Ichthyomyine vs Plain Smudge

Neusticomys peruviensis compared with Ypsolopha lucella

Key Differences

• Peruvian Ichthyomyine is Least Concern while Plain Smudge is Endangered.

Taxonomic Classification

Rank	Peruvian Ichthyomyine	Plain Smudge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Ypsolophidae
Genus	Neusticomys	Ypsolopha
Species	Neusticomys peruviensis	Ypsolopha lucella

Evolutionary Relationship

Peruvian Ichthyomyine and Plain Smudge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Peruvian Ichthyomyine

LC — Least Concern

Plain Smudge

EN — Endangered

Physical Characteristics

Attribute	Peruvian Ichthyomyine	Plain Smudge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Peruvian Ichthyomyine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Plain Smudge

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.