Brown Slender Toad vs Perija Thistletail

Ansonia leptopus compared with Asthenes perijana

Key Differences

• Brown Slender Toad is Least Concern while Perija Thistletail is Endangered.

Taxonomic Classification

Rank	Brown Slender Toad	Perija Thistletail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Aves (Birds)
Order	Anura (Frogs & Toads)	Passeriformes (Songbirds)
Family	Bufonidae	Furnariidae
Genus	Ansonia	Asthenes
Species	Ansonia leptopus	Asthenes perijana

Evolutionary Relationship

Brown Slender Toad and Perija Thistletail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Slender Toad

LC — Least Concern

Perija Thistletail

EN — Endangered

Physical Characteristics

Attribute	Brown Slender Toad	Perija Thistletail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Slender Toad

Habitat

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

Perija Thistletail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Norway, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Slender Toad

The Brown Slender Toad (Ansonia leptopus) is a species in the genus Ansonia. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.