Lesser Noctule vs Peruvian Ichthyomyine

Nyctalus leisleri compared with Neusticomys peruviensis

Key Differences

• Lesser Noctule is Endangered while Peruvian Ichthyomyine is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Peruvian Ichthyomyine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Rodentia (Rodents)
Family	Vespertilionidae	Cricetidae
Genus	Nyctalus	Neusticomys
Species	Nyctalus leisleri	Neusticomys peruviensis

Evolutionary Relationship

Lesser Noctule and Peruvian Ichthyomyine share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesser Noctule

EN — Endangered

Peruvian Ichthyomyine

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Peruvian Ichthyomyine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Peruvian Ichthyomyine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.