Ant Beetle vs Twin-spotted Firefly

Side-by-side species comparison

Attribute Ant Beetle Twin-spotted Firefly
Scientific Name Thanasimus formicarius Photinus tanytoxus
Order Coleoptera Coleoptera
Family Cleridae Lampyridae
Size 7-10mm 6-9 mm
Habitat Woodlands Woodlands
Diet Predators Predators
Regions Europe, Asia North America
Conservation Least Concern Least Concern

Ant Beetle

A brightly colored red and black bark beetle predator that mimics ants. It hunts bark beetles on pine trees.

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Did You Know?

An important natural enemy of bark beetles used in integrated pest management of conifer forests.

Twin-spotted Firefly

A small North American firefly with a bright greenish-yellow flash and distinctive twin light organs visible on the last abdominal segments. Males produce a slow, pulsing glow while in flight.

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Did You Know?

This species produces lucibufagins, toxic steroids that make it unpalatable to predators like spiders and birds.