New species of the family Triozidae (Homoptera: Psylloidea) from China, and the first record of Psylloidea as host of Braconidae (Hymenoptera)

Two new species of Triozidae (Psylloidea) from China producing sphere-shaped leaf galls on Ficus hainanensis Merr. & Shun., are illustrated and described. For the first time Psylloidea are reported as host of a species of Braconidae. The parasitoid belonging to the genus Bracon Fabricius, 1804, is illustrated and described as Bracon psyllivorus spec. nov.