TIPULARLE. 9 



Ptyclaoptera Fabr. 



metallica Walk. Huds. Bay. Walker, List, etc. I, 80. 



quadrifasciata Say. Penna. Say, Long's Exped. App. p. 359. Wied. 



Auss. Zweifl. I, 60, 2. 



Hesperinus Walker. 

 brevifrons Walk. Huds. Bay. Walker, List, etc. I, 81. 



4ni01iera Hoffmanns egg. 

 longicornis Walk. Huds. Bay. Walker, List, etc. I, 82. 



Chionea Dalm. 



aspera Walk. Huds. Bay. Walker, List, etc. I, 82. 



scita Walk. N. America. Walker, 1. c. I, 82. 



valga Harris. New England. Harris, Catal. Ins. Mass. ; Id. Ins. 



Injur. to Veget. p. 482 (ed. 1852). (Description very incomplete.) 



Tricfaocera Meig. 



bimacula Walk. Nova Scotia. Walker, List, etc. I, 84. 



brumalis Fitch. New York. Fitch, Winter Insects, etc. (1848). 



gracilis Walk. New York Factory. Walker, List, etc. I, 84. 



maculipennis Meig. Europe; Greenland. Meigen, etc. Stseger, 



Groenl. Antliater. 

 regelationis Lin. Europe (ant.); Greenland (Fabr.). 0. Fabricius, 



Fauna Groenl. 202, 157 (Tipula'). 

 scutellata Say. Falls of Kakabikha, beyond Lake Superior. Say, 



Long's Exped. App. p. 360. Wied. Auss. Zweifl. I, 60, 1. 



IMxa Meig. 



nova Walk. New York Factory. Walker, List, etc. I, 85. 



recens Walk. New York Factory. Walker, List, etc. I, 85. 



Mycetobia Meig. 

 divergens Walk. U. States. Walker, Dipt. Saund. V, 418. 



Asindulum Latreille. 

 tenuipes Walk. Huds. Bay. Walker, List, etc. I, 86. 



Platyura Meig. 

 fascipennis Say. N. W. Territory (Say) ; Huds. Bay (Walk.). 



Say, Long's Exped. App. p. 360. Wied. Auss. Zweifl. I, 61, 2. 



Walker, List, etc. I, 90. 

 subterminalis Say. Indiana. Say, J. Acad. Phil. VI, 152. 



Dionomus Walker, 

 nebulosus Walk. Huds. Bay. Walker, List, etc. I, 87. 



