Caucasian Alder vs shaded pug

Alnus subcordata compared with Eupithecia subumbrata

Key Differences

• Caucasian Alder is Least Concern while shaded pug is Near Threatened.

Taxonomic Classification

Rank	Caucasian Alder	shaded pug
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Lepidoptera (Butterflies & Moths)
Family	Betulaceae	Geometridae
Genus	Alnus	Eupithecia
Species	Alnus subcordata	Eupithecia subumbrata

Conservation Status

Caucasian Alder

LC — Least Concern

shaded pug

NT — Near Threatened

Physical Characteristics

Attribute	Caucasian Alder	shaded pug
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Alder

Habitat

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

shaded pug

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.

Caucasian Alder

The Caucasian Alder (Alnus subcordata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.