寄螨亚科二新种及中国三新纪录种（蜱螨亚纲：寄螨科）

TWO NEW SPECIES AND THREE NEW RECORDSOF THE SUBFAMILY PARASITINAE FROM CHINA(ACARI: PARASITIDAE)

本文报道采自新疆的寄螨亚科二新种及中国三新纪录种。新种命名为新疆常革螨，新种Ｖｕｌｇａｒｇａｍａｓｕｓｘｉｎｊｉａｎｇｅｎｓｉｓｓｐ．ｎｏｖ．和心形常革螨，新种Ｖｕｌｇａｒｏｇａｍａｓｕｓｃｏｒｄｉｆｏｒｍｉｓｓｐ．ｎｏｖ，中国新纪录是美洲寄螨ＰａｒａｓｉｔｕｓａｍｅｒｉｃａｎｕｓＢｅｒｌｅｓｅ，１９０５，毛寄螨ＰａｒａｓｉｔｕｓｓｅｔｏｓｕｓＯｕｄｅｍａｎｓｅｔＶｏｉｇｔｓ，１９０４和米氏革索螨ＧａｍａｓｏｄｅｓｍｉｃｈｅｒｄｚｉｎｓｋｉｉＤａｖｙｄｏｖａ，１９７３。

Vulgarogamasus xinjiangensis sp. nov. (Figs. 1-5)Near to Vulgarogamasus qiangorlosana Ma,1990,but differs in dorsal setae short andstout, not reaching the base of next seta, end blunt and densely plumose; posterior dorsalshield bearing 16 or 17 pairs of setae; presternal shield small, as in Fig. 2; lateral margins ofventro-anal shield without concavity before level of anus; tarsus I bearing 2 apical spinesand 2 subapical plumose setae.Holotype 4, from nest of Citellus undulatus (Pallas ), from Keketuohai (47°15'N,89°43'E),Xinjiang, May 8, 1989.2 Vulgarogamasus cordifornds sp. nov. (Figs. 6-9)Near to Vulgarogamasus immanis (Berlese, 1904), but differs in: dorsal setae longer,beyond the base of next seta; posterior dorsal shield bearing about 24 pairs of setae; presternal shield with 3 thin branches I genital region with a heart-like structure, genital setae situated in crack between genital and ventral shield.Holotype , from nest of Citellus undulatus (Pallas),from Wusu (44°27' N, 84°43'E),Xinjiang, July, 1986.3 Parasitus americanus Berlese, 1905New record from China.4, 5 and 3 deutonymphs, from sheep's dung in flower bed, from Atushi(39°42' N, 76°08' E), Xinjiang, Oct. 10, 1989..4 Parasitus setosus Oudemans et Voigts, 1904New record from China.4 , off Apodemus sylvaticus (Linnaeus), from Nileke (43°51'N, 82°33'E), Xinjiang, July 10, 1981. 1 , off Microtus arvalis (Pallas), from Hejing (42°18'N, 86°20'E),Xinjiang, May, 1986.5 Gamasodes micherdzinskii Davydova, 1973New record from China.1 , 3 , from den of marmot, from Manasi (44°18'N, 86°12'E), Xinjiang, July1 975. 1 4, from nest of Cliellus undulatus (Pallas), from Wusu (44°27' N, 84°43' E), Xinjiang, July, 1986.All specimens are deposited in the Xinjiang Institute for Endemic Disease Control andResearch.