Brook-Side Alder vs Crinan Ear

Alnus serrulata compared with Amphipoea crinanensis

Key Differences

• Brook-Side Alder is Least Concern while Crinan Ear is Near Threatened.

Taxonomic Classification

Rank	Brook-Side Alder	Crinan Ear
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	Noctuidae
Genus	Alnus	Amphipoea
Species	Alnus serrulata	Amphipoea crinanensis

Conservation Status

Brook-Side Alder

LC — Least Concern

Crinan Ear

NT — Near Threatened

Physical Characteristics

Attribute	Brook-Side Alder	Crinan Ear
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.

Crinan Ear

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.