A New Species Belonging to the Genus Hylaeus from Eastern Asia and a Synonym of Hylaeus tsingtauensis(Hymenoptera, Apoidea, Colletidae)(NATURAL SCIENCE)
A new species belonging to the genus Hylaeus is described from Eastern Asia: Hylaeus (Hylaeus) nobuyukii sp. nov. And based on type study, new synonymy has been established for Hylaeus pallescens Cockerell, 1924 = Hylaeus tsingtauensis (Strand, 1915), syn. nov