Jumping plant-lice of Socotra Island (Hemiptera: Psylloidea)

摘要: The jumping plant-lice (Hemiptera: Sternorrhyncha: Psylloidea) of the island Socotra (Yemen) are reviewed. A total eight species recorded, six them for first time from Socotra. Four described as new: Colposcenia dioscoridis sp. nov. (Aphalaridae), Diaphorina caliginosa nov., D. hagherensis (both Liviidae: Euphyllurinae), and Pauropsylla jarmilarum (Triozidae). Males elegans Burckhardt & Mifsud, 1998 immatures Pseudophacopteron verrucifrons Harten, 2006 (Phacopteronidae). Two additional species, Cacopsylla (Psyllidae) sp., remain formally undescribed. Host plant, biological distributional data (if available) provided each a key identification adults is supplemented. plant-louse fauna briefly discussed biogeographical viewpoint.