中国伪安瘿蚊属一新种记述(双翅目,瘿蚊科)

A NEW SPECIES OF THE GENUS PSENDASPHONDYLIA FROM CHINA(DIPTERA,CECIDOMYIIDAE)

记述了中国云南省的伪安瘿蚊属1新种:花椒伪安瘿蚊Pseudasphondylia zanthoxyli sp.nov.,模式标本存放于山东农业大学昆虫标本室。

In the present paper a new species,Pseudasphondylia zanthoxyli sp.nov.,from Yunnan Province,China is described.The type specimens are deposited in Insect Collections of Shandong Agricultural University.Psudasphondylia zanthoxyli sp. nov. （Figs. 1-9） The new species is similar to P. diospyri Mo ＆ Xu 1999, but differs from the latter in： 1 ） the fourth segment of palpus 1.6-2.1 times as long as the wide; 2） the first flagellomere of antenna not fused with the second flagellomere; 3） lengths of wings of male and female are 2.1-2.2mm and 2.5-2.7mm respectively; 4 ）hypoproct is rather deeply incised by a ＂V＂ -shaped emargination forming a pair triangular lobes; cerci incised by a rather shallowly ＂ V＂-shaped emargination forming a pair triangular lobes. Holotype ♂ , Yongshan County, Yunnan Province, 6 June 2005, collected by HUANG Yan-Li. Paratypes： 5 ♂♂, 5♀♀, same data as holotype. Host： Zanthaxylum bungeanum. Etymology. The specific name is derived from yanthaxylum, the name of the genus of the plant on which the new species was collected.