44 



Apisaon Walker, List, etc., Ill, p, 572. New York. 

 *latu8 Loew, Centur. IV, 59. British North America. 

 *iiigfripes Loeic, Centur. IV, GO. New York. 



recedeilS Walker, Dipt. Saund. Ill, p. 228. United States. 



ORTHONEURA. 



Macquart, Hist. Nat. Dipt. I, p. 563, 1834. 



*uiti(la Wiedemann, Auss. Zw. II, p. 116, 1 {Chrysognstcr). North America. 

 Cryptineura hieroglyphica Bigot, Rev. et Magaz. de Zool. 1859. 



*pictipennis Loew, Centur. IV, 58. New York. 



*iistulata Loexo, Centur. IX, SO. Orange, N.J. 



CHILOSIA.(*) 



Cheilosia, Meigen, Syst. Beschr. Ill, p. 298, 1822. 



'I Aesyctes Walker, List, etc.. Ill, p. 591 {Syrphus). Huds. B. Terr. 

 *capiliata Loeio, Centur. IV, 05. Distr. Columbia. 

 *COmosa Loeic, Centur. IV, 60. British America. 

 *cyanescens Loeic, Centur. IV, 67. Illinois. 



latrans Walker, List, etc.. Ill, p. 575 {Syrphus). Huds. B. Terr. 

 *leucoparea Loew, Centur. IV, 69. Carolina. 



oestriformis Walker, List, etc., Ill, p. 573 (Syrphus). Huds. B. Terr. 

 *pallipes Loew, Centur. IV, 70. Distr. Columbia. 

 *plumata Loew, Centur. IV, 68. Virginia. 

 *tristi9 Loew, Centur. IV, 71. Red River of the North. 



MELANOSTOMA. 



Schiner, Wiener Entom. Monatschr. IV, p. 213, 1860. 



ambi^ua {Fallent) Zetterstedt, Ins. Lapp. p. 608, 38 (?), Dipt. Scand. II, p. 757, 

 60 (•?); variety in Stager Groenl. Antl. p. 361, 29 (?). [The quotations 

 and queries are Schiodte's, in the Berl. Eut. Zeitschr. 1859, p. 153.] 

 Greenland. 



*scalaris Fabricius, Panger, etc. {Syrphus), Europe and North America 

 (common). 



