Description Of A New Species Of Hemiberlesia Cockerell (Hemiptera: Coccomorpha: Diaspididae) From China, With A Key To Hemiberlesia Species Known From China

The diagnostic characters of the genus Hemiberlesia Cockerell (Hemiptera: Coccoidea: Diaspididae) are reviewed. The adult female, adult male and all immature stages (except the male prepupa and pupa) of a new species, H. serrulata Liu & Feng sp. n., collected from Henan Province, China, are described and illustrated. A key is provided to identify the Hemiberlesia species known to occur in China.