Table 1 Number of specimens of four species of nematodes (Oesophagodontus robustus, Bidentostomum ivashkini, Skrjabinodentus caragandicus, Petrovinema skrjabini) found in Xinjiang Uygur Autonomous Region wild horse Breeding Research Center (XRBRPH) and Kalamaili Nature Reserve (KNR) in China