Kleiner Abendsegler vs Napo Spiny-rat

Nyctalus leisleri compared with Proechimys quadruplicatus

Key Differences

• Kleiner Abendsegler is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Kleiner Abendsegler	Napo Spiny-rat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Chiroptera (Fledertiere)	Rodentia (Nagetiere)
Family	Vespertilionidae	Echimyidae
Genus	Nyctalus	Proechimys
Species	Nyctalus leisleri	Proechimys quadruplicatus

Evolutionary Relationship

Kleiner Abendsegler and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Kleiner Abendsegler

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Kleiner Abendsegler	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kleiner Abendsegler

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.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.