A review of the Oriental Japanagromyza Sasakawa (Diptera: Agromyzidae), with descriptions of four new species

The Oriental agromyzid leafminers of the genus Japanagromyza Sasakawa are reviewed. Four new species, Japanagromyza browni and J. hymenoedemia from Thailand, J. cestra from Malaysia and South China, J. intricata from Malaysia, are described. Six species are recorded as new to Taiwan, Malaysia, Thailand and Vietnam, and one new synonym is established. Key to Oriental species is given. Distribution, systematics and biology of Oriental species are discussed.