Brook-Side Alder vs Large Bear Hoverfly

Alnus serrulata compared with Criorhina ranunculi

Key Differences

• Brook-Side Alder is Least Concern while Large Bear Hoverfly is Vulnerable.

Taxonomic Classification

Rank	Brook-Side Alder	Large Bear Hoverfly
Kingdom	Plantae (पादप)	Animalia (प्राणी)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (सन्धिपाद)
Class	Magnoliopsida (मैग्नोलियोप्सीडा)	Insecta (कीट)
Order	Fagales (फ़ैगालीस)	Diptera (मक्खी)
Family	Betulaceae	Syrphidae
Genus	Alnus	Criorhina
Species	Alnus serrulata	Criorhina ranunculi

Conservation Status

Brook-Side Alder

LC — Least Concern

Large Bear Hoverfly

VU — Vulnerable

Physical Characteristics

Attribute	Brook-Side Alder	Large Bear Hoverfly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

Large Bear Hoverfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) 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.