Big Dipper Firefly vs Harmless Serotine

Photinus pyralis compared with Eptesicus innoxius

Key Differences

• Big Dipper Firefly is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Big Dipper Firefly	Harmless Serotine
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Mammalia (哺乳類)
Order	Coleoptera (コウチュウ目)	Chiroptera (翼手目)
Family	Lampyridae	Vespertilionidae
Genus	Photinus	Eptesicus
Species	Photinus pyralis	Eptesicus innoxius

Evolutionary Relationship

Big Dipper Firefly and Harmless Serotine share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Big Dipper Firefly

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Big Dipper Firefly	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Dipper Firefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Big Dipper Firefly

The Big Dipper Firefly (Photinus pyralis) is a species in the genus Photinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.