Brown Slender Toad vs Dusky Spinetail

Ansonia leptopus compared with Synallaxis moesta

Key Differences

• Brown Slender Toad is Least Concern while Dusky Spinetail is Near Threatened.

Taxonomic Classification

Rank	Brown Slender Toad	Dusky Spinetail
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	Synallaxis
Species	Ansonia leptopus	Synallaxis moesta

Evolutionary Relationship

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

Conservation Status

Brown Slender Toad

LC — Least Concern

Dusky Spinetail

NT — Near Threatened

Physical Characteristics

Attribute	Brown Slender Toad	Dusky Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Slender Toad

Habitat

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

Dusky Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.