MicrothyrisMicrothyris is a genus of pyraloid moths, belonging to the subfamily Spilomelinae of the grass moth family. The genus was first described by Julius Lederer in 1863.SpeciesThe genus includes the following species:Microthyris alvinalis Microthyris anormalis Microthyris asadias Microthyris lelex Microthyris microthyralis Microthyris miscellalis ''Microthyris prolongalis''