Constricted Treacle Mustard vs Northern Birch Mouse

Erysimum contractum compared with Sicista betulina

Key Differences

• Constricted Treacle Mustard is Vulnerable while Northern Birch Mouse is Least Concern.

Taxonomic Classification

Rank	Constricted Treacle Mustard	Northern Birch Mouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Brassicales (Brassicales)	Rodentia (Rodents)
Family	Brassicaceae	Dipodidae
Genus	Erysimum	Sicista
Species	Erysimum contractum	Sicista betulina

Conservation Status

Constricted Treacle Mustard

VU — Vulnerable

Northern Birch Mouse

LC — Least Concern

Physical Characteristics

Attribute	Constricted Treacle Mustard	Northern Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Constricted Treacle Mustard

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Northern Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Russia, Sweden, and Ukraine.