Bartram Shadbush vs False Bruce Spanworm

Amelanchier bartramiana compared with Macaria loricaria

Key Differences

Bartram Shadbush is Least Concern while False Bruce Spanworm is Near Threatened.

Taxonomic Classification

Rank	Bartram Shadbush	False Bruce Spanworm
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Rosales (Roses & Allies)	Lepidoptera (Butterflies & Moths)
Family	Rosaceae (Rose Family)	Geometridae
Genus	Amelanchier	Macaria
Species	Amelanchier bartramiana	Macaria loricaria

Conservation Status

Bartram Shadbush

LC — Least Concern

False Bruce Spanworm

NT — Near Threatened

Physical Characteristics

Attribute	Bartram Shadbush	False Bruce Spanworm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartram Shadbush

Habitat

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

Range

Distributed across Canada, France, and United States.

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.

Bartram Shadbush

The Bartram Shadbush (Amelanchier bartramiana) is a species in the genus Amelanchier. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.