Hallowell’s Tree Frog vs Noctule

Hyla hallowellii compared with Nyctalus noctula

Key Differences

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

Taxonomic Classification

Rank	Hallowell’s Tree Frog	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Chiroptera (Bats)
Family	Hylidae	Vespertilionidae
Genus	Hyla	Nyctalus
Species	Hyla hallowellii	Nyctalus noctula

Evolutionary Relationship

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

Conservation Status

Hallowell’s Tree Frog

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Hallowell’s Tree Frog	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.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.