Two new species of the genus Aphis (Hemiptera Aphididae) from Chile on host species of Alstroemeriaceae and Ericaceae

摘要

Specimens from Southern Chile belonging to two undescribed aphid species held at the Natural History Museum in London have been studied. Aphis luzuriagae >sp. n. collected on Luzuriaga radicans and on other unidentified Luzuriaga species (Alstroemeriaceae) is described from apterous and alate viviparous females. Aphis gaultheriae >sp. n. collected on Gaultheria mucronata (Ericaceae) is described from apterous viviparous females. Taxonomic peculiarities of both species are discussed.