Big Dipper Firefly vs brittlestar

Photinus pyralis compared with Amphiura chiajei

Taxonomic Classification

Rank	Big Dipper Firefly	brittlestar
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Echinodermata (เอไคโนเดอร์มาตา)
Class	Insecta (แมลง)	Ophiuroidea (ดาวเปราะ)
Order	Coleoptera (อันดับด้วง)	Amphilepidida (Amphilepidida)
Family	Lampyridae	Amphiuridae
Genus	Photinus	Amphiura
Species	Photinus pyralis	Amphiura chiajei

Evolutionary Relationship

Big Dipper Firefly and brittlestar share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Big Dipper Firefly

LC — Least Concern

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Big Dipper Firefly	brittlestar
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.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

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.

brittlestar

The Brittlestar (Amphiura chiajei) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.