Bartram Shadbush vs Base-spotted Pigmy

Amelanchier bartramiana compared with Stigmella basiguttella

Key Differences

• Bartram Shadbush is Least Concern while Base-spotted Pigmy is Near Threatened.

Taxonomic Classification

Rank	Bartram Shadbush	Base-spotted Pigmy
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)	Nepticulidae
Genus	Amelanchier	Stigmella
Species	Amelanchier bartramiana	Stigmella basiguttella

Conservation Status

Bartram Shadbush

LC — Least Concern

Base-spotted Pigmy

NT — Near Threatened

Physical Characteristics

Attribute	Bartram Shadbush	Base-spotted Pigmy
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.

Base-spotted Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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.

Base-spotted Pigmy

The Base-spotted Pigmy (Stigmella basiguttella) is a species in the genus Stigmella. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.