Brown Slender Toad vs Least Stonewort

Ansonia leptopus compared with Nitella confervacea

Key Differences

• Brown Slender Toad is Least Concern while Least Stonewort is Endangered.

Taxonomic Classification

Rank	Brown Slender Toad	Least Stonewort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Charophyta (Charophyta)
Class	Amphibia (Amphibians)	Charophyceae (Charophyceae)
Order	Anura (Frogs & Toads)	Charales (Charales)
Family	Bufonidae	Characeae
Genus	Ansonia	Nitella
Species	Ansonia leptopus	Nitella confervacea

Conservation Status

Brown Slender Toad

LC — Least Concern

Least Stonewort

EN — Endangered

Physical Characteristics

Attribute	Brown Slender Toad	Least Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Slender Toad

Habitat

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

Least Stonewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. 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.