False Bruce Spanworm vs Pearson's Long-clawed Shrew

Macaria loricaria compared with Solisorex pearsoni

Key Differences

• False Bruce Spanworm is Near Threatened while Pearson's Long-clawed Shrew is Endangered.

Taxonomic Classification

Rank	False Bruce Spanworm	Pearson's Long-clawed Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Soricomorpha (Soricomorpha)
Family	Geometridae	Soricidae
Genus	Macaria	Solisorex
Species	Macaria loricaria	Solisorex pearsoni

Evolutionary Relationship

False Bruce Spanworm and Pearson's Long-clawed Shrew share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

False Bruce Spanworm

NT — Near Threatened

Pearson's Long-clawed Shrew

EN — Endangered

Physical Characteristics

Attribute	False Bruce Spanworm	Pearson's Long-clawed Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

False Bruce Spanworm

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Pearson's Long-clawed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.