中国盲走螨属二新种(蜱螨目:植绥螨科)  

TWO NEW SPECIES OF TYPHLODROMUS SCHEUTEN (ACARINA : PHYTOSEIIDAE) FROM CHINA.

作　　者：吴伟南[1] Wu Weinan(Guangdong Institute of Entomology)

机构地区：[1]广东省昆虫研究所

出　　处：《Zoological Research》1983年第1期15-18,共4页动物学研究（英文）

摘　　要：本文记述植绥螨科Phytoseiidae盲走螨属Typhlodromus二新种,模式标本存广东省昆虫研究所。测量单位为微米。 二叉盲走螨Typhlodromus bifurcutus新种(图1—5)The present paper reports two new species of Typhlodromus Scheuten from China. Type specimens are deposited in Guangdong Institute of Entomology. Typhlodromus bifurcutus sp. nov. (Figs. 1-5) This species is similar to Typhlodromus platycladus (Xin et al, 1980) and T. serrulatus (Ehara, 1972), but the following characters separate them. 1) Seta M2 serrate and seta L9 12.5-15? long in this species, bat M2 smooth and L9 30.4μ in platycladus. 2) Posterior margin of sternal shield without serration and metasternal setae (St4) situated on membrane in this species whereas sternal shield with serration at posterior and St4 on the small platele in serrulatus. 3) Shapes of the spermatheca, setae L10 and macrosetae on leg IV differ in all the three species. Male: Unknown Holotype , Shaxian, Fujian Province, by wu wei-nan, 29-XII-1980, on Rhus sp. paratype l, data same as for holotype. Typhlodromus xini sp. nov. (Figs. 6 -10) This new species is easily distinguished from other known species of Typhlodromus by the following characters: all setae on dorsal shield long and barbed, except D6 short and smooth macrosetae on leg IV with barbs;setae L8, and M2, L10 with fork at the tip;without preanal pore on ventrianal shield. Male : Unknown Holotype , Hainan Island, Guangdong Province, by Qian Xing, 13-XI-1980. on banana. This new species is named in honor of prof. Xin Jie-liu.

关 键 词：植绥螨科 盲走螨属 蜱螨目 模式标本 测量单位 新种 广东省昆虫研究所 

分 类 号：Q96[生物学—昆虫学]