Base-spotted Pigmy vs Eastern Red Bat

Stigmella basiguttella compared with Lasiurus borealis

Key Differences

• Base-spotted Pigmy is Near Threatened while Eastern Red Bat is Least Concern.

Taxonomic Classification

Rank	Base-spotted Pigmy	Eastern Red Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Nepticulidae	Vespertilionidae
Genus	Stigmella	Lasiurus
Species	Stigmella basiguttella	Lasiurus borealis

Evolutionary Relationship

Base-spotted Pigmy and Eastern Red Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Base-spotted Pigmy

NT — Near Threatened

Eastern Red Bat

LC — Least Concern

Physical Characteristics

Attribute	Base-spotted Pigmy	Eastern Red Bat
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.

Eastern Red Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

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.