206 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



Family EPHYDRID^. 



Dichaeta Meigen. 

 caudata Fallen. Mon. N. A. Dipt., i, 133. 



Notiphila Fallen. 

 bella Loew. Mon. N. A. Dipt., i, 135. (C.W.J.) 

 bispinosa Cresson. Trans. Am. Ent. Soc., xliii, 58. 

 scalaris Loew. Mon. N. A. Dipt., i, 134. 

 olivacea Cresson. Trans. Am. Ent. Soc, xliii, 52. 



Gastrops Williston. 

 nebulosa Coquillett. Can. Ent. xxxii, 34. 



Typopsilopa Cresson. 

 atra Loew. Mon. N. A. Dipt., i, 142. 



Hydrellia Desvoidy. 

 formosa Loew. Cent., i, 94. 



Psilopa Fallen, 

 atrimanus Loew. Zeitsch. f. Ges. Naturwiss., 1878, 197. 

 flavida Coqnillett. Can. Ent., xxxii, 33. (C.W.J.) 



Ilythea Haliday. 

 spilota Curtis. Brit. Ent., 413. (C.W.J.) 



Ochthera Latreille. 

 mantis DeGeer. Ent. News., vii, 123. (W.M.W.) 



Parydra Stenhammar. 

 bituberculata Loew. Mon. N. A. Dipt., i, 165. 

 breviceps Loew. Ibid., i, 167. 

 imitans Loew. Zeitsch. f. Ges., Naturwiss., 1878, 201. 



Mosillus Latreille. 

 tibialis Cresson. Ent. News, xxvii, 149. 



Ephydra Fallen. 

 atrovirens Loew. Mon. N. A. Dipt., i, 169. 

 subopaca Loew. Cent., v, 99. 



Cirrula Cresson. 

 gigantea Cresson. Ent. News, xxvi, 71. (C.W.J.) 



Scatella Desvoidy. 

 lugens Loew. Mon. N. A. Dipt., i, 171. 

 stagnalis Fallen. Proc. Wash. Acad. Sci., ii, 462. 



Dimecaenia Cresson. 

 spinosa Loew. Cent, v, 100. 



