2.1 Data of species occurrence
FIGURE 1 Distribution records of Satyrium ciliatum ,Satyrium nepalense , and Satyrium yunnanense in China
Distribution records of Satyrium ciliatum , Satyrium nepalense , and Satyrium yunnanense in China were obtained from the National Plant Specimen Information Infrastructure (http://www.nsii.org.cn/), Chinese Virtual Herbarium (http://www.cvh.ac.cn/), and the Global Biodiversity Information Facility (https: www.gbif.org/). Geographical coordinates were not recorded in detail at some distribution points. Thus, Google Earth (http://ditu.google.cn/) was used to obtain the geographical coordinates of the points. Points with repeated latitude and longitude and missing points with latitude and longitude were deleted. A total of 44, 20, and 16 distribution records of S. ciliatum , S. nepalense , andS. yunnanense were gathered and used to run the MaxEnt model simulation (Figure 1).