Hallowell’s Tree Frog vs Lesser Noctule

Hyla hallowellii compared with Nyctalus leisleri

Key Differences

• Hallowell’s Tree Frog is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Hallowell’s Tree Frog	Lesser Noctule
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Amphibia (양서류)	Mammalia (포유류)
Order	Anura (개구리목)	Chiroptera (박쥐)
Family	Hylidae	Vespertilionidae
Genus	Hyla	Nyctalus
Species	Hyla hallowellii	Nyctalus leisleri

Evolutionary Relationship

Hallowell’s Tree Frog and Lesser Noctule share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Hallowell’s Tree Frog

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Hallowell’s Tree Frog	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hallowell’s Tree 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.