Napo Slender-legged Treefrog vs Noctule

Osteocephalus fuscifacies compared with Nyctalus noctula

Key Differences

• Napo Slender-legged Treefrog is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Napo Slender-legged Treefrog	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	Osteocephalus	Nyctalus
Species	Osteocephalus fuscifacies	Nyctalus noctula

Evolutionary Relationship

Napo Slender-legged Treefrog and Noctule share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Napo Slender-legged Treefrog

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Napo Slender-legged Treefrog	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Slender-legged Treefrog

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.