Base-spotted Pigmy vs Chinese Noctule

Stigmella basiguttella compared with Nyctalus plancyi

Key Differences

• Base-spotted Pigmy is Near Threatened while Chinese Noctule is Least Concern.

Taxonomic Classification

Rank	Base-spotted Pigmy	Chinese Noctule
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	Nyctalus
Species	Stigmella basiguttella	Nyctalus plancyi

Evolutionary Relationship

Base-spotted Pigmy and Chinese Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Base-spotted Pigmy

NT — Near Threatened

Chinese Noctule

LC — Least Concern

Physical Characteristics

Attribute	Base-spotted Pigmy	Chinese Noctule
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.

Chinese Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chinese Noctule

The Chinese Noctule (Nyctalus plancyi) is a species in the genus Nyctalus. It is currently classified as Least Concern on the IUCN Red List.