Siamoglaris zebrina gen. n., sp. n., the first representative of Prionoglarididae from the Oriental Region (Insecta: Psocoptera)

Siamo glaris zebrina gen. n., sp. n. is described and illustrated from a male specimen collected in Thailand. The new genus is closely related to the Palaearctic genus Prionoglaris Enderlein. Illustrations of the type species of that genus, P. stygia Enderlein, are also given. The systematic position of these two genera within the family Prionoglarididae is discussed and the family is subdivided into two subfamilies: Prionoglaridinae Badonnel and Speleketorinae Smithers. A key to the adults of the genera of the family Prionoglarididae is provided.