20 PROCEEDINGS OF THE NATIONAL MUSEUM vol.69 



Chrysotoxum roMstum Pobtschinsky, Horae, Soc. Ent. Ross., vol. 21, 1887, 



p. 7. Persia. 

 Chrysotoxum rotundatum Herve-Bazin, Bull. Soc. Ent. France, 1923, p. 27. 



Indo-China. 

 Chrysotoxum sachalinensis Matsumuba, J. Coll. Sapporo, vol. 4, 1914, p. 72. 



Japan. 

 Chrysotoxum saclceni Giglio Tos, Atti R. Accad. Sci. Torino, vol. 26, 1890, p. 



150. Italy. 

 Chrysotoxum siMricum Loew, Vehr. Zool.-bot. Ver. Wien, vol. 6, 1856, p. 8. 



Siberia. 

 Chrysotoxum stipatum Walker, Insecta Saunders., Dipt., vol. 1, 1852, p. 219. 



Country unknown. 

 Chrysotoxum testaceum Sack, Ent. Mitt., vol. 2, 1912, p. 9. Formosa. 

 Chrysotoxum triarcuatum Macquart, in Webb and Berth. : Hist. Nat. I'les 



Canar., Entom., Dipt, 1838, p. 107. Canary Islands. 

 Chrysotoxum violaceum Brunetti, Fauna Brit. India, Syrphidae, 1923, p. 302. 



India. 



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