Brown Slender Toad vs Small Whiteface

Ansonia leptopus compared with Leucorrhinia dubia

Key Differences

• Brown Slender Toad is Least Concern while Small Whiteface is Near Threatened.

Taxonomic Classification

Rank	Brown Slender Toad	Small Whiteface
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Amphibia (Amphibians)	Insecta (Insects)
Order	Anura (Frogs & Toads)	Odonata (Odonata)
Family	Bufonidae	Libellulidae
Genus	Ansonia	Leucorrhinia
Species	Ansonia leptopus	Leucorrhinia dubia

Evolutionary Relationship

Brown Slender Toad and Small Whiteface share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Slender Toad

LC — Least Concern

Small Whiteface

NT — Near Threatened

Physical Characteristics

Attribute	Brown Slender Toad	Small Whiteface
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Slender Toad

Habitat

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

Small Whiteface

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. 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.

Small Whiteface

Small Whiteface (Leucorrhinia dubia) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.