English Lucanus datunensis Cited by user K662712 on 24 May 2019 Lucanus datunensis is a species of stag beetle endemic to the Tatun Mountain of Taiwan’s Yangmingshan National Park.
English Lucanus formosanus Cited by user Stemonitis on 10 Apr 2010 Lucanus formosanus is a stag beetle which is endemic to Taiwan, and grows to a length of .