Heptner s Pygmy Jerboa vs Spruce Tooth

Salpingotus heptneri compared with Phellodon violascens

Key Differences

• Heptner s Pygmy Jerboa is Data Deficient while Spruce Tooth is Endangered.

Taxonomic Classification

Rank	Heptner s Pygmy Jerboa	Spruce Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Dipodidae	Thelephoraceae
Genus	Salpingotus	Phellodon
Species	Salpingotus heptneri	Phellodon violascens

Conservation Status

Heptner s Pygmy Jerboa

DD — Data Deficient

Spruce Tooth

EN — Endangered

Physical Characteristics

Attribute	Heptner s Pygmy Jerboa	Spruce Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heptner s Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spruce Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.