A STUDY ON GENUS INDOMEGOURA (HOMOPTERA: APHIDIDAE) AND NOTES ON NEW SPECIES

摘要

The genus Indomegoura Hille Ris Lambers, 1958 was investigated in this paper. One new species Ⅰ. crassirostra Qiao and Zhang was described. Based on the study of all four known species (including the new species above), a key to species was given. According to the geographical distribution of the genus and phytogeographical of host plants, the recent differentiation center of this genus could be located in Center China sub-region, Oriental Realm. All the specimens examined are deposited in Institute of Zoology, Academia Sinica.