Miyake Stag Beetle vs Spring Firefly

Side-by-side species comparison

Attribute Miyake Stag Beetle Spring Firefly
Scientific Name Dorcus rectus Photinus ardens
Order Coleoptera Coleoptera
Family Lucanidae Lampyridae
Size 20-54 mm 5-8 mm
Habitat Forests Woodlands
Diet Sap Feeders Predators
Regions East Asia, Japan/Korea North America
Conservation Least Concern Least Concern

Miyake Stag Beetle

A medium-sized stag beetle found across Japan and Korea, known as 'ko-kuwagata.' More compact than other stag beetles with shorter mandibles. Common in lowland forests.

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Did You Know?

This species is one of the easiest stag beetles to breed in captivity, making it a popular starter species for Japanese beetle hobbyists.

Spring Firefly

A small early-season firefly of the eastern United States with a distinctive fast double-pulse flash pattern. It has a dark body with a pinkish-red pronotum and is among the first fireflies to appear each year.

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Did You Know?

This species often begins flashing earlier in the evening than most other North American fireflies.