Frigate Island Giant Tenebrionid Beetle vs Mexican Firefly

Side-by-side species comparison

Attribute Frigate Island Giant Tenebrionid Beetle Mexican Firefly
Scientific Name Polposipus herculeanus Photinus mexicanus
Order Coleoptera Coleoptera
Family Tenebrionidae Lampyridae
Size 2-3.5 cm 8-12 mm
Habitat Woodlands Forests
Diet Wood Feeders Predators
Regions Seychelles North America, Central America, Mexico
Conservation Critically Endangered Least Concern

Frigate Island Giant Tenebrionid Beetle

A large flightless darkling beetle endemic to Frigate Island in the Seychelles. It shelters under bark and in dead wood during the day.

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Did You Know?

Its entire wild population is restricted to a single island less than 2 square kilometers in size.

Mexican Firefly

A medium-sized firefly from Mexico and Central America with a dark body and yellowish-red pronotum. It produces a yellow-green flash in subtropical and tropical habitats.

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Did You Know?

The firefly spectacle at Nanacamilpa in Tlaxcala, Mexico, where millions synchronize their flashes, involves closely related Photinus species.