Archeohomaloplia xiajuanArcheohomaloplia xiajuan is a species of beetle of the family Scarabaeidae. It is found in China.DescriptionAdults reach a length of about 4.9 mm. They have a black, oblong body. The antennae are black and the dorsal surface is shiny, with sparse and evenly spaced long, erect setae.EtymologyThe species is named according to its occurrence near Xiajuan.