Base-spotted Pigmy vs Brown Slender Toad

Stigmella basiguttella compared with Ansonia leptopus

Key Differences

• Base-spotted Pigmy is Near Threatened while Brown Slender Toad is Least Concern.

Taxonomic Classification

Rank	Base-spotted Pigmy	Brown Slender Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Amphibia (Amphibians)
Order	Lepidoptera (Butterflies & Moths)	Anura (Frogs & Toads)
Family	Nepticulidae	Bufonidae
Genus	Stigmella	Ansonia
Species	Stigmella basiguttella	Ansonia leptopus

Evolutionary Relationship

Base-spotted Pigmy and Brown Slender Toad share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Base-spotted Pigmy

NT — Near Threatened

Brown Slender Toad

LC — Least Concern

Physical Characteristics

Attribute	Base-spotted Pigmy	Brown Slender Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Base-spotted Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brown Slender Toad

Habitat

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

Base-spotted Pigmy

The Base-spotted Pigmy (Stigmella basiguttella) is a species in the genus Stigmella. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.