Caucasian Alder vs Cullum's Humble Bee

Alnus subcordata compared with Bombus cullumanus

Key Differences

• Caucasian Alder is Least Concern while Cullum's Humble Bee is Extinct.

Taxonomic Classification

Rank	Caucasian Alder	Cullum's Humble Bee
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Hymenoptera (Ants, Bees & Wasps)
Family	Betulaceae	Apidae (Bees)
Genus	Alnus	Bombus
Species	Alnus subcordata	Bombus cullumanus

Conservation Status

Caucasian Alder

LC — Least Concern

Cullum's Humble Bee

EX — Extinct

Physical Characteristics

Attribute	Caucasian Alder	Cullum's Humble Bee
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.

Cullum's Humble Bee

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.