Fig. 1

a–c Locations of the sample sites. a, b The map of China from the MAP WORLD (www.tianditu.gov.cn, drawing review number: GS (2019) 1673) (a) and portion of Google Map (b), showing the location of Lanzhou, China (36º 03′ N; 103º 49′ E). c Showing the area surrounding the flood drain from where the sample containing Parasincirra sinica n. sp. was collected