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- There are 5 genera and 28 species in Hexi Corridor, 25 species of palaearctic region, 3 species are widespread species. 河西走廊虻科5属28种，其中古北界成分25种，广布种成分3种；
- There are 4 genera and 12 species in hilly area of Qilian Mountains, 11 species of palaearctic region, 1 species are widespread species. 祁连山地虻科4属12种，其中古北界成分11种，广布种成分1种。
- There are 5 genera and a total of 22 species in grassland area of south Gansu plateau,18 species of palaearctic region,4 species are widespread species. 甘南高原草原虻科5属22种,其中古北界成分18种,广布种成分4种;
- The Palaearctic species are in the dominant and a lot of common species coexist, it showed the character of the transition from Palaearctic region to Oriental region. 研究表明：古北种占优势，同时有大量共有种，表现出古北区向东洋区过渡的特征。
- There are 5 genera and 11 species in Loess Plateau of middle part, among these species, 6 species of palaearctic region, 5 species are widespread species. 中部黄土高原虻科5属11种，其中古北界成分6种，广布种成分5种；
- While in northern hilly area, there are 5 genera and a total of 28 species, of them 18 species of palaearctic region, 10 species are widespread species. 陇南北部山地虻科5属28种，其中古北界成分18种，广布种成分10种；
- The high haplotype diversity and nucleotide diversity were corresponding to very large population size and extensive distribution of Pelophylax nigromaculata in Palaearctic Region and Oriental Region. 这样高的单元型多样性和核苷酸多样性与黑斑侧褶蛙作为古北界和东洋界的广布种，种群大是相应的。
- At present, 87 percent of the sixty-one species of Vanessa which have been identified are distributed in Orient region, and 13 percent of them are distributed both in Orient region and palaearctic region. 目前已鉴定的61种蛱蝶中,87%25分布在东洋区,13%25分布在东洋区和古北区。
- There are 2 genera and 5 species in Loess Plateau,eastern Long Mountain,2 species of palaearctic region,3 species are widespread species,the composition is simple and species are the least in this area. 陇东黄土高原虻科2属5种,其中古北界成分2种,广布种成分3种,该区虻种组成简单,也是虻种数最少的分布区;
- Keywords Flies;Fauna;Oriental region;Palaearctic region; 苍蝇;区系;东洋界;古北界;
- 12 species of oriental region,2 of Palaearctic region and 29 of widespread. 东洋界鸟类 12种 ,古北界鸟类 2种 ,广布性鸟类 2 9种。
- Keywords Gamasid mite;Zoogeography;Oriental region;Palaearctic region; 革螨区系;动物地理;东洋界;古北界;
- Keywords Siphonaptera fauna;Zoo-geography;Oriental region;Palaearctic region; 蚤目;动物区系;东洋界;古北界;
- Keywords Calliphoridae;Zoogeography;Fauna;Oriental region;Palaearctic region; 丽蝇科;动物地理;区系;东洋界;古北界;
- Keywords Tabanidae;Fauna zoogeography;Oriental region;Palaearctic region; 虻科;动物区系;东洋界;古北界;
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- Keywords rodents;insectivora;lagomorpha;zoogeography;Oriental region;Palaearctic region; 关键词啮齿动物;食虫目;兔形目;动物区系;东洋界;古北界;
- 39 species are the birds of the Oriental region, 25 species of Palaearctic region, and 14 species cosmopolitan. 东洋种39种,古北种25种,广布种14种;
- Storms spring up easily in this region. 这个地区很容易发生风暴。
