Rhaetulus crenatus Weswood, 1871

Rhaetulus crenatus Weswood, 1871 was recorded from Vietnam with two subspecies: Rhaetulus crenatus kawanoi Maes, 1996 from North Vietnam; and Rhaetulus crenatus tsutsuii Fujita, 2009 from South and Center of Vietnam.

Rhaetulus crenatus kawanoi Maes, 1996 from North Vietnam

Rhaetulus crenatus tsutsuii Fujita, 2009 from South and Center of Vietnam

Macrodorcas melliana (Kriesche, 1921)

Macrodorcas melliana (Kriesche, 1921) was found from North Vietnam and South China, it is beautiful species with red brownish hair on inner side of mandibles.

Dorcus magdeleinae Lacroix, 1972

Dorcus magdeleinae Lacroix, 1972 were know with 4 subspecies and 2 of them were recorded from Vietnam: Dorcus magdeleinae magdeleinae Lacroix, 1972 was confirmed from Sa Pa, Lao Cai, North Vietnam and Dorcus magdeleinae lieni Maeda, 2012 from South Center of Vietnam. However the number of subspecies still unclear because of a long border with China, some Chinese subspecies maybe can be found also from Vietnam.

Prosopocoilus capricornus (Didier, 1931)

Prosopocoilus capricornus (Didier, 1931) is a beautiful species and found from North Vietnam.