中国叶刺瘿螨亚科三新种记述(蜱螨亚纲:瘿螨总科)

THREE NEW SPECIES OF PHYLLOCOPTINAE FROM CHINA (ACARI:ERIOPHYOIDEA)

记述的叶刺瘿螨亚科Ｐｈｙｌｏｃｏｐｔｉｎａｅ三新种：黄山平植羽瘿螨Ｐｌａｔｙｐｈｙｔｏｐｔｕｓｈｕａｎｇｓｈａｎｅｎｓｉｓｓｐ．ｎｏｖ．，马尾松后平植羽瘿螨Ｍｅｔａｐｌａｔｙｐｈｙｔｏｐｔｕｓｍａｓｏｎｉａｎａｅｓｐ．ｎｏｖ．和龙眼上植瘿螨Ｅｐｉｐｈｙｔｉｍｅｒｕｓｄｉｍｏｃａｒｐｉｓｐ．ｎｏｖ．。

The present paper deals with three new species of Phyllocoptinae from China.All measurements are given in μm.The type specimens are deposited in the Department of Plant Protection,Nanjing Agricultural University.1 Platyphytoptus huangshanensis sp.nov. (Figs.15) Smooth shield with anterior lobe.Dorsal tubercles lying in front of rear margin of shield and dorsal seta pointing up inwardly.Coxa without sternal line but with some strips.Thanosome with broad longitudinal trough,2830 smooth tergites and sternite with bead microtubercles. This new species is closely allied to P.pineae Castagnoli 1973,but differs from the latter in the tergites with 2830 rings and the coxa with stripe design.Vangrant. Holotype ♀,paratypes 15 ♀♀.Oct.23,1995,collected by KUANG HaiYuan from Huangshan City(30°N,118°1′E),Anhuai Province.Host: Pinus massoniana. 2 Metaplatyphytoptus massonianae sp.nov. (Figs.611) Shield with small anterior lobe,submedian lines incomplete,dorsal tubercles lying in front of rear margin of shield,dorsal seta short and pointing up and in wordly.Coxa setae Ⅰ absent.Featherclaw simple,4rayed.Thanosome with broad longitudinal trough,the number of tergites and sternites about equal,tergites extending to both sides and somewhat wraping sternites. This new species is similar to M.amomi Hong et Kuang 1989,but differs from the latter in the following characters:the number of tergites and sternites approximately equal; coxa with stripe design and featherclaw 4rayed.Vagrant. Holotype ♀,paratypes 1♂,1♀,Oct.23,1995 collected by KUANG HaiYuan from Huangshan City (30° N,118°1′E),Anhuai Province.Host: Pinus massoniana. 3 Epiphytimerus dimocarpi sp.nov. (Figs.1216) Shield with anterior lobe,median line absent,but with complete submedian and admedian lines,outside of submedian lines with some stripes on shield,dorsal tubercles lying at rear margin of shield,dorsal seta pointing diagonally backword.Featherclaw simple, 56 rayed.Thanosome with 1719 middle projectiens,each side of thanosome with leafshaped projection on every tergites.Tergites smooth,sternites with elliptic microtubercles.Female genitalia coverflap with 1416 ribs.Injured leaves with erineum symptom. This new species is allied to E.palampurensis Mohanasundaram 1984,but differs from the latter in median line missing,shield with granular dots on both sides,featherclaw 56 rayed,and female genitalia coverflap with 1416 longitudinal ribs.Erineum. Holotype ♀,paratypes 24♀♀.March 4,1996,collected by ZHEN MeiLing from Guangzhou City (23°1′N,113°2′E),Guangdong Province.Host: Dimocarpus longan.