SYNOPSIS OF NORTH AMERICAN SYRPHID^. 285 



^3.— Ti-iglyphus ITrigli/pttisJ Loew, Oken's Isis, 505. Europe. 

 32.— MelUhreptns [MeUtreptiis-] Loew (uon Veill.), ibid., 577. Europe. 



1842. 

 44.— Mixogaster Macquait, Dipt, exot., ii, 2, 14. South America. 

 45.— Megaspis Macquart, ibid., 27. Eastern Asia. 

 76.— Plaoiocera Macquart (non Klug, 1834), ibid., 59. North America. 

 46. — Dolichogyna Macquart, (55, ibid. Chili. 

 29.— ImaHsma Macquart, ibid., 67. North America, India. 

 47. — Asarkina \_Asa7xina'] Macquart, ibid., 77. Africa. 



1843. 

 48.— Sparigaster \_Spatiga8ter, Spathiofjcu^tcr, Spaihegastcr, Sphatldgaster, Spazio- 

 gaster, Spazoganferl Rondaui, Esam. d. var. sp. Ditt. Brasil., Rev. Entom. 



1844. 

 58.— Ferdinandea [«?«, ia'] Rondaui, Ann. Sc. Nat. di Bologna (2) ii, 195. 



1846. 

 49.— Copestylum Macquart, Dipt, exot., 1" Suppl., 124. Central America. 



1847. 

 50.— Somula Macquart, Dipt, exot., 2-= Snppl., 56. North America. 



1848. 

 51.— Phalacromya [»)///«] Rondani, Esam. d. var. sp. Ditt. Brasil. 



1849. 

 52. — Meromacrus Rondani, Stud. Entom. 



1850. 

 53.— Dolichomerws Macquart, Dipt, exot., 4« Suppl. , 131. Asia. 

 54. — Senaspis [Sfciiaspis'] Macquart, ibid., 133. Africa. 

 55.— Orthoprosopa Macquart, ibid., 4" Snppl., 143. .Tasmania. 

 lO'i.—Pohjdonfa Macquart (non Fischer, 1807), ibid., 144. North America. 

 56. — Coiloprosopa {CoUomelopa) Macquart, ibid., 145. Tasmania. 



Plesia Macquart (non Jur., 1807; uec Klug, 1833), ibid., 156. New Zealand. 

 57.— Hemilampra (iWisoZamjjra) Macquart, ibid., 159. Tasmania. 

 4. — SpMxiviorplia ISphjjximorpha, Sphixiomorpha, Spiximorphal Rondani, Ann. Soc. 

 Ent. de France. Europe. 



1851. 

 58. — Chrysochlamis IChrijsochlamns, Chri/ioclamysl (Rondani) Walker, Ins. Brit., 

 i, 279. Europe. 



1852. 

 35. — Ti/zenhaiisia [zial Gorski, Auual. ad Ent. prov. Rossici, 170. Europe. 



1855. 

 84. — Toxomcrus Macquart, Dipt, exot., .5^ Suppl., 92. North America. 



1856. 

 29.— Zetierstedtia Rondani, Dipt. Ital. Prodr., i, 44. Europe. 

 15. — Sphixwa ISpMxea, Spht/xea, Spliizaa, Sphyxcea^ Rondani, ibid., 46. Europe. 

 59. — Caliprobola \_CaUiprobola'] Rondani, ibid., 47. Europe. 

 3. — LasiophiicHs Rondani, ibid., 51. Europe. 

 19. — Heringia IHeryngia^ Rondani, ibid., 53. Europe. 

 10. — Myathropa [Myairopa, Myiatropa'] Rondani, ibid. Europe. 

 3. — Epistrophe [«(s] Walker, Ins. Saunders, 242. North America. 

 12.— Ubristrs Walker, ibid., 217. Brazil. 



82. — Amathia Walker (non Lam., nee Roux, nee Dup.), ibid., 223. Brazil. 

 60. — Citibasna Walker, ibid. 

 61.— Deineches Walker, ibid., 227. 

 62. — Baryterocera Walker, ibid. 



1857. 

 63. — Lejops ILiops j Rondani, Dipt. Ital. Prodr., ii, 33, note. Europe. 

 42. — Xylotoeja Rondani, ibifl., 96. Europe, 



