Common Green Darner vs emperor dragonfly

Anax junius compared with Anax imperator

Taxonomic Classification

Rank	Common Green Darner	emperor dragonfly
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Arthropoda (节肢动物门)	Arthropoda (节肢动物门)
Class same	Insecta (昆蟲綱)	Insecta (昆蟲綱)
Order same	Odonata (蜻蜓目)	Odonata (蜻蜓目)
Family same	Aeshnidae	Aeshnidae
Genus same	Anax	Anax
Species	Anax junius	Anax imperator

Evolutionary Relationship

Common Green Darner and emperor dragonfly share a common ancestor at the Genus level: Anax.

Conservation Status

Common Green Darner

LC — Least Concern

emperor dragonfly

LC — Least Concern

Physical Characteristics

Attribute	Common Green Darner	emperor dragonfly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Green Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

emperor dragonfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries).

Common Green Darner

<em>Anax junius</em>, commonly known as the common green darner, is a large dragonfly belonging to the genus Anax within the family Aeshnidae. This species occupies virtually all terrestrial and freshwater habitats, and its range is centered on the United States, where it is one of the most recognizable and widespread dragonfly species. Common green darner is assessed as Least Concern on the IUCN Red List. The species is well known for undertaking long-distance migrations, with populations moving southward in autumn and northward in spring across North America. Adults are typically found near ponds, lakes, and slow-moving streams where females deposit eggs in aquatic vegetation. Biological traits of this species remain poorly documented in the scientific literature.

emperor dragonfly

皇帝蜻蜓（Anax imperator）在IUCN红色名录中被列为无危（LC）。其种群分布广泛、数量丰富，种群状况稳定，目前无迫切保护需求。