Stag beetle

Meet stag beetle—one more extraordinary life to discover.

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A CLOSER LOOK

A reference overview

Stag beetles compose the family Lucanidae. It has about 1,200 species of beetles in four subfamilies. Some species grow to over 12 centimetres (4+1⁄2 inches), but most to about 5 cm (2 in).

Overview excerpt from Wikipedia contributors · Stag beetle, under CC BY-SA 4.0. Excerpt may be shortened. Overview retrieved 2026-10-09.

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The evidence behind this discovery

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This overview is attributed to Wikipedia contributors and was retrieved on 2026-10-09. Retrieval is not independent scientific review.

Reference media

The picture has a linked creator and license. Extinct-animal images may show a fossil, specimen or reconstruction; a reconstruction is not a photograph of the living animal.

Scope and uncertainty

Map points represent selected regions, not complete ranges or live sightings. References and identifications can change. A linked source is not an expert certification.

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Stag beetle

A reference overview

The evidence behind this discovery

Where will this discovery take you?

Monarch butterfly ↗

What can a picture tell you? ↗

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