''Dorcus miwai'' is a species of

stag Deer or true deer are hoofed ruminant mammals forming the family Cervidae. The two main groups of deer are the Cervinae, including the muntjac, the elk (wapiti), the red deer, and the fallow deer; and the Capreolinae, including the reind ...

beetle Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...

that is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...

to Taiwan. They are small in size, but may be aggressive when provoked; however, they are not as aggressive as the Dorcus Titanus beetles. They can live 1-2 years in captivity with proper care. ''Dorcus miwai'' beetles are usually easy to care for in captivity. Their diet mainly consists of fruits and sap from trees. In captivity, beetle jelly from pet stores will readily be accepted. Fruits, such as grapes and watermelons, that are high in water content are not suitable for these beetles, as they may drown.

References

Lucaninae Beetles of Asia Insects of Taiwan Endemic fauna of Taiwan Beetles described in 1936 {{Lucanidae-stub