Caucasian Alder vs Henbane Flea Beetle

Alnus subcordata compared with Psylliodes hyoscyami

Key Differences

• Caucasian Alder is Least Concern while Henbane Flea Beetle is Extinct.

Taxonomic Classification

Rank	Caucasian Alder	Henbane Flea Beetle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Coleoptera (Beetles)
Family	Betulaceae	Chrysomelidae
Genus	Alnus	Psylliodes
Species	Alnus subcordata	Psylliodes hyoscyami

Conservation Status

Caucasian Alder

LC — Least Concern

Henbane Flea Beetle

EX — Extinct

Physical Characteristics

Attribute	Caucasian Alder	Henbane Flea Beetle
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.

Henbane Flea Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

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.