羽爪瘿螨科三新种记述(蜱螨亚纲:瘿螨总科)

THREE NEW SPECIES OF THE FAMILY DIPTILOMIOPIDAE FROM CHINA (ACARI:ERIOPHYOIDEA)

本文记述羽爪瘿螨科三新种：栗蜡皮瘿螨Ａｐｏｄｉｐｔａｃｕｓｃａｓｔａｎｅａｅｓｐ．ｎｏｖ．，梅双羽爪瘿螨Ｄｉｐｔａｃｕｓｍｕｍｅｓｐ．ｎｏｖ．，桑大嘴瘿螨Ｒｈｙｎｃａｐｈｙｔｏｐｔｕｓｍｏｒｉｓｐ．ｎｏｖ．，附有形态特征图。

This paper reports three new species of the family Diptilomiopidae from China. All measurements are in micra. Type specimens are deposited in Nanjing Agricultural University. 1 Apodiptacus castaneae sp.nov. (Figs.1 6) This new species is allied to A.acutissimae Wei et Kuang, but distinguished by the following characters: coxal surface striate and male genitalia with granules. Host: Diospyros sp. Holotype ♀, paratypes 14♀♀, 3 ,Lianyungang City (34°6′N,120°6′E), Jiangsu Province, July 3, 1993, by LIU Man Ping. 2 Diptacus mume sp.nov. (Figs.7 11) This new species resembles D.gigartorhynchus (Nal.), but differs in the seta of tibia I, located at dorsal 1/4 of distal end, the base of female genitalia coverflap with granules, and featherclaw 6 rayed. Host: Prunus mume. Holotype ♀, paratypes 32♀♀, 7 , Dongshan, Suzhou City (31°3′N,120°6′E), Jiangsu Province, July 30, 1993, collected by LIU Man Ping. 3 Rhyncaphytoptus mori sp.nov. (Figs.12 15) This new species is similar to R.celtis Kuang et Hong, but differs in the media and admedia without cross line, tergite smooth and without accessory seta. Male unknown. Host: Morus alba. Holotype ♀, paratypes 11♀♀, Shenyang City (41°3′N,123°4′E), Liaoning Province, July 27, 1990, by KUANG Hai Yuan, 6♀♀, Ganquan County (36°2′N, 190°3′E), Shanxi Province, by LIU Man Ping.