Description of two new species of Newsteadia Green(Hemiptera:Coccomorpha:Ortheziidae)from China with a key to Chinese species

This study reported two new species:Newsteadia multipori Zheng & Wu,sp.nov.,collected from pine needle litter in Guizhou Province,are described and illustrated for its adult female,male,and first-,second-and third-instar nymphs;N.chebalingensis Zheng & Wu,sp.nov.,collected from broad leaf litter in Guangdong Province,are described and illustrated for its adult female and first-instar nymph.Identification keys are provided to the adult females of Newsteadia species known in China and to the adult males of Newsteadia species known worldwide.