中国派伦螨属二新种和四新纪录(蜱螨亚纲:派伦螨科)

TWO NEW SPECIES AND FOUR NEW RECORDS OF THE GENUS PARHOLASPULUS FROM CHINA (ACARI:PARHOLASPIDAE)

本文记述在我国东北地区发现的派伦螨属Parholaspulus2新种:千山派伦螨Parholasoulusqianshanensis sp.nov.,似阿氏派伦螨Parholaspulus paralstoni sp.nov.;并报道4个中国新纪录种,勃氏派伦螨P.bregetovae Alexandrov,1965,拟双毛派伦螨P.paradichaetes Petrova,1967,偏心派伦螨 P.excentricusPetrova,1967,微小派伦螨 P.minutus Petrova,1967.

This paper reports two new species and four new records of the family Parholaspidae col-lected from China. All type specimens are deposited in the Department of Plant Protection,Shenyang Agriculral University. Parholaspulus qianshanensis sp. nov. （figs. 1--5） The new species is closely related to Parholaspulus vulgaris Petrova, 1967, but can bedistinguished from the latter by the tectum bears an extra pair of spinules on the centralspine, dorsal shield without net but with denticulate pattern or irregular grains, and tarsus ofleg Ⅱ has a spur. Holotype , paratypes 2 collected on June 10, 1983, from Mt. Qianshen （40. 5°N,123. 2°E） in Liaoning Province. Parholaspulus paralstoni sp. nov. （figs. 6--9） This new species resembles Parholaspulus alstoni Evans, 1956, but differs from the lat-ter in the dorsal seta j1 distinctly longer than seta Z1 in the female, tarsus Ⅱ without a spurand preendopodal shield six pairs in number. Holotype , collected in June 1981 from Mt. Changbai （42. 0°N, 128. 1°E） in JilinProvince.