Florida Predatory Firefly vs Australian Diving Beetle

Side-by-side species comparison

Attribute Florida Predatory Firefly Australian Diving Beetle
Scientific Name Photuris frontalis Cybister godeffroyi
Order Coleoptera Coleoptera
Family Lampyridae Dytiscidae
Size 10-15 mm 28-35 mm
Habitat Wetlands Ponds & Lakes
Diet Predators Omnivores
Regions North America Australia
Conservation Least Concern Least Concern

Florida Predatory Firefly

A large predatory firefly found in the southeastern United States that exhibits synchronous flashing behavior. Males produce rapid bursts of flashes followed by dark periods in coordinated displays.

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Did You Know?

This is one of the few Photuris species that displays synchronous behavior, with coordinated flash displays observed at Congaree National Park.

Australian Diving Beetle

A large olive-green diving beetle found in freshwater habitats across Australia. It is one of the most commonly encountered large water beetles on the continent.

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Did You Know?

During droughts it can fly long distances at night to find new water bodies.