Brook Alder vs Variable Dancer

Alnus maritima compared with Argia fumipennis

Key Differences

• Brook Alder is Endangered while Variable Dancer is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Variable Dancer
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Arthropoda (节肢动物门)
Class	Magnoliopsida (木兰纲)	Insecta (昆蟲綱)
Order	Fagales (壳斗目)	Odonata (蜻蜓目)
Family	Betulaceae	Coenagrionidae
Genus	Alnus	Argia
Species	Alnus maritima	Argia fumipennis

Conservation Status

Brook Alder

EN — Endangered

Variable Dancer

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Variable Dancer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Alder

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Variable Dancer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

Brook Alder

The Brook Alder (Alnus maritima) is a species in the genus Alnus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.