New species of Pseudothysanoes Blackman, and Sphaerotrypes Blandford (Coleoptera: Curculionidae: Scolytinae) from Jammu and Kashmir, with biological observations, and a key to South Asian species of Sphaerotrypes.

Two new species of Scolytinae (Coleoptera: Curculionidae) are described from Jammu and Kashmir, Pseudothysanoes kashmirica sp. nov. and Sphaerotrypes montanus sp. nov. These discoveries mark the first records of the genera Pseudothysanoes Blackman,1920 from South Asia and Sphaerotrypes Blandford, 1894 from the Northwestern Himalayan region. A discussion on the biology of the new species together with a complete key to the known species of Sphaerotrypes from South Asia are provided.