No. 31.] INSECTS OF CONNECTICUT: DIPTERA. 185 



Chrysogaster Loew. 

 nigripes Loew. Syn. N. A. Syrph., 33. 

 nitida Wiedemann. Ibid., 35. 

 pictipennis Loew. Ibid., 37. 

 pulchella Williston. Ibid., 35. 



Pipiza Fallen. 

 albipilosa Williston. Syn. N. A. Syrph.. 2>. 

 calcarata Loew. Ibid., 24. (A. B.C.) 

 femoralis Loew. Ibid., 26. (C.W.J.) 

 modesta Loew. Ibid., 24. 



pulchella Williston. Syn. N. A. Syrph., 29. (Aid. Cat.) 

 radicum Walsh and Riley, pistica. Ibid., 29. (Aid. Cat.) 



Paragus Latreille. 

 bicolor Fabricius. Syn. N. A. Syrph., 18. 

 tibialis Fallen. Ibid., 19. 



Chilosia Meigen. 

 cyanescens Loew. Syn. N. A. Syrph., 42. (Aid. Cat.) 

 pallipes Loew. Ibid., 41. 

 tristis Loew. Ibid., 293. 



Myiolepta Newman. 

 nigra Loew. Cent, x, 52. (C.W.J.) 



Baccha Fabricius. 

 cognata Loew. Syn. N. A. Syrph., 122. 

 fascipennis Wiedemann, aurinota Harris. Ibid., 120. 



Ocyptamus Macquart. 

 fuscipennis Say. Baccha. Syn. N. A. Syrph., 119. (Aid Cat.) 



Pyrophaena Schiner. 

 granditarsus Foerster. ocyrni. Syn. N. A. Syrph. 55. (C.W.J.) 



Platychirus St. Fargeau and Serville. 

 hyperboreus Stseger. Syn. N. A. Syrph., 57. 

 peltatus Meigen. Ibid., 58. (C.W.J.) 

 quadratus Say. Ibid., 57. 



Melanostoma Schiner. 



mellinum Linnaeus. Syn. N. A. Syrph., 49. 

 obscurum Say. Ibid., 48. 



