A worldwide community photographing and learning about wildlife
I've seen this insect in Gwanmaedo Island in South Korea.
Gwanmaedo Island, South Korea
It had big antlers.
Lucanidae, dorcus sp. and looks similar to Dorcus titanus. Please, verify. The guy from the link was about 108 mm in size! What about yours? Please, add some infos about the size of yours.