Elm Button vs Little Pocket Mouse

Acleris kochiella compared with Perognathus longimembris

Key Differences

• Elm Button is Vulnerable while Little Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Elm Button	Little Pocket Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Tortricidae	Heteromyidae
Genus	Acleris	Perognathus
Species	Acleris kochiella	Perognathus longimembris

Evolutionary Relationship

Elm Button and Little Pocket Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Elm Button

VU — Vulnerable

Little Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Elm Button	Little Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Elm Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Little Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.