【摘要】 记述地厉螨属Dipolaelaps 1新种 ,即拟乌苏地厉螨Dipolaelapsparaubsunarissp .nov .,模式标本采自青海省同德县北巴滩地区的五趾跳鼠Allactagasibirica体外。模式标本存于青海省地方病防治研究所。更多还原

【Abstract】 Dipolaelaps paraubsunaris sp.nov. (Figs 1\|4)Holotype ♀,collected off Allactaga sibirica ,17 Sep.1993,from Tongde County(35°20′N,101°11′E),Qinghai Province,China.It is deposited in the Research Institute of Endemic Disease Control of Qinghai Province.\;The new species is closely related to \%Dipolaelaps ubsunaris\% Zemskayaet Piontkovskaya,1960,but differs from the latter in the following characters:1) body longer,621 in length and 449 in width,dorsal shield 550 long and 399 wide; 2)sternal shield shorter 54 in length;width of sternal shield 2 5 times its length;anterior margin of sternal shield with trapezoid process; 3)posterior margin of the genito\|ventral shield round\|truncated in shape; 4)coxae with dorsal spurs as:0\|2\|1\|1; dorsal spur formula of trochanters:0\|0\|1\|1; 5)the bare portion of ventral part of body bearing 25 pairs of setae.更多还原