EN
A review of the species of the Australo-Asian genus Sonanus Belokobylskij et Konishi, 2001 is given. Two new species are described: S. chinensis Belokobylskij et Chen, sp. nov. (China) and S. indicus Belokobylskij, sp. nov. (India). S. senzuensis Belokobylskij et Konishi is recorded in China for the first time. A key to all known species of this genus is provided.