Morimidius flavosparsus is a species of beetle in the family Cerambycidae, and the only species in the genus Morimidius. It was described by Stephan von Breuning in 1939.
It's 10.5âÂÂ13 mm long and 3.5âÂÂ5 mm wide, and its type locality is the Mishmi Hills, Assam.