Brown Slender Toad vs Least Moonwort

Ansonia leptopus compared with Botrychium simplex

Key Differences

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

Taxonomic Classification

Rank	Brown Slender Toad	Least Moonwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Amphibia (Amphibians)	Polypodiopsida (Polypodiopsida)
Order	Anura (Frogs & Toads)	Ophioglossales (Ophioglossales)
Family	Bufonidae	Ophioglossaceae
Genus	Ansonia	Botrychium
Species	Ansonia leptopus	Botrychium simplex

Conservation Status

Brown Slender Toad

LC — Least Concern

Least Moonwort

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Brown Slender Toad

Habitat

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

Least Moonwort

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (United States). 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.