Apple Pigmy vs Gray Birch Mouse

Stigmella malella compared with Sicista pseudonapaea

Key Differences

• Apple Pigmy is Least Concern while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Apple Pigmy	Gray Birch Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Nepticulidae	Dipodidae
Genus	Stigmella	Sicista
Species	Stigmella malella	Sicista pseudonapaea

Evolutionary Relationship

Apple Pigmy and Gray Birch Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Apple Pigmy

LC — Least Concern

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Apple Pigmy	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Apple Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Apple Pigmy

The Apple Pigmy (Stigmella malella) is a species in the genus Stigmella. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.