Flea-frog vs Lesser Noctule

Brachycephalus didactylus compared with Nyctalus leisleri

Key Differences

• Flea-frog is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Flea-frog	Lesser Noctule
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Amphibia (両生類)	Mammalia (哺乳類)
Order	Anura (カエル)	Chiroptera (翼手目)
Family	Brachycephalidae	Vespertilionidae
Genus	Brachycephalus	Nyctalus
Species	Brachycephalus didactylus	Nyctalus leisleri

Evolutionary Relationship

Flea-frog and Lesser Noctule share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Flea-frog

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Flea-frog	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flea-frog

Habitat

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

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.