Caucasian Alder vs Pig'S Ear

Alnus subcordata compared with Gomphus clavatus

Key Differences

• Caucasian Alder is Least Concern while Pig'S Ear is Near Threatened.

Taxonomic Classification

Rank	Caucasian Alder	Pig'S Ear
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Odonata (Odonata)
Family	Betulaceae	Gomphidae
Genus	Alnus	Gomphus
Species	Alnus subcordata	Gomphus clavatus

Conservation Status

Caucasian Alder

LC — Least Concern

Pig'S Ear

NT — Near Threatened

Physical Characteristics

Attribute	Caucasian Alder	Pig'S Ear
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.

Pig'S Ear

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.

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.