吉林省甲螨类二新种(蜱螨亚纲:甲螨亚目)

TWO NEW SPECIES OF ORIBATID MITES FROM JILIN PROVINCE, CHINA

本文记述并描述了采自吉林省的土壤甲螨二新种:锥小盾珠甲螨(盾珠甲螨科)和环毛邦甲螨(邦甲螨科)。模式标本保存于白求恩医科大学生物教研室。文内所用量度单位均为μm。

Two new species of Oribatid mites collected from Jilin Province were reported. All of the type specimens are deposited in the Department of Biology, Norman Bethune University of Medical Sciences. (All measurements are given in micrometers). ,Suctobelbella conica sp. nov. The new species is similar to S. peracuta Balogh et Mahunka, 1980 from Cuba, but the new species differs from the latter in: (1) Rostrum remarkably extending into an elongated cone. (2) Rostrum with 3 teeth laterally. (3) Different shape of interbothridial crests. Holotype and 3 paratypes LinJiang (41°48′N, 126°54′E). Jilin Province. 16. Ⅷ. 1990: 2 paratypes, Mt. Changbai (42°N, 128°6′E). Jilin Provence, 22. Ⅷ. 1990.Banksinoma cincta sp. nov. The new species is allied to B. insignis Balogh et Mahunka, 1965 from Mongolia but differs from the latter in : (1) Sensillus with barbs laterally. (2) Rostral setae smooth. (3) 11 pairs of notogastral setae with barbs; setae c2 densely ciliated. Holotype and 1 paratype. Baicheng (45°36′N, 122°48′E), Jilin Province, 4. Ⅷ. 1990.