SINO-MONGOLIAN FRONTIER 



23. Anderson's hamster. Cricetulus andersoni, 

 Thos. 



24. Striped hamster. Cricetulus griseus,M.-¥Adw. 



25. Mongolian striped hamster. Cricetulus 

 griseus ohscurus, Thos. 



26. Campbell's hamster. Cricetulus camyhelli, 

 Thos. 



27. Desert hamster. Phodopus hedfordice, Thos. 



28. Mandarin vole. Microtus mandarinus, M.- 

 Edw. 



29. Light-coloured mountain vole. Microtus 

 Johannes, Thos. 



30. Dark-coloured mountain vole. Microtus 

 pullus, Miller. 



31. Mongolian narrow-headed vole. Microtus 

 angustus, Thos. 



32. Mongolian camp vole. Microtus warringtoni. 

 Miller. 



33. Shansi red-back vole. Craseomys shanseius, 

 Thos. 



34. Ning-wu molerat. Myospalax jontanus, 

 Thos. 



35. Mongolian allactaga. Allactaga mongolica, 

 Radde. 



36. Sowerby's hare. Lepus swinhoei sowerhyce, 

 Hollister. 



37. Mongolian hare. Lepus tolai, Pallas. 



38. Duke of Bedford's pika. Ochotona bedfordiy 

 Thos. 



39. Mongolian pika. Ochotona dauurica, Pallas. 



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