Oahu Tree Snail Predator Beetle vs Giant Robber Firefly

Side-by-side species comparison

Attribute Oahu Tree Snail Predator Beetle Giant Robber Firefly
Scientific Name Mecyclothorax oahuensis Photuris lucicrescens
Order Coleoptera Coleoptera
Family Carabidae Lampyridae
Size 0.3-0.5 cm 12-16 mm
Habitat Forests Meadows
Diet Detritivores Predators
Regions United States Eastern North America
Conservation Critically Endangered Not Evaluated

Oahu Tree Snail Predator Beetle

A tiny ground beetle endemic to the montane forests of Oahu, Hawaii. It inhabits leaf litter and mossy substrates in native forest.

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Did You Know?

Hawaii has over 200 endemic Mecyclothorax species, making it one of the largest island beetle radiations.

Giant Robber Firefly

A large predatory firefly from eastern North America that mimics the flash patterns of Photinus species. Females lure Photinus males to consume them.

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Did You Know?

Females can switch between multiple flash patterns, mimicking different prey species on a single evening.