TIPULARIiE. 6 



Diamcsa Meig. 



Waltlii Meig. Europe ; Greenland. Meig, etc. Stseger, Groenl. Ant- 



liater. 



Cliironomus Fabr. 



albistria Walk. Hudson's Bay. Walker, List, etc. I, 17. 



albitarsis Harris. -Cat. Ins. Mass. 



anticus Walk. Georgia. Walker, List, etc. I, 21. 



aterrimus Meig. Europe (Meig.) ; Groenland (Stseger). Meigen, etc. 



Stseger, Groenl. Antliater. 



attenuatus Walk. Huds. Bay. Walker, List, etc. I, 20. 



basalis Stseg. Groenland. Stseger, Groenl. Antliater. 



bimacula Walk. Huds. Bay. Walker, List, etc. I, 15. 



borealis Curtis. Amer. Boreal. Curtis. Ins. of Ross's Voy. p. lxxvii. 



brunneus Walk. Huds. Bay. Walker, List, etc. I, 21. 



byssinus Meig. Europe (Meig.); Greenland (Stseger). Meigen, etc. 



Stseger, Greenland's Antliater. 



claracoUis Harris. Cat. Ins. Mass. 



confinis Walk. Huds. Bay. Walker, List, etc. I, 15. 



crassicollis Walk. Huds. Bay. Walk. 1. c. I, 18. 



cristatus Fab. N. Amer. (Wied.) ; New York (Fab.) Fabr. Syst. 



Antl. 39, 4. Wied. Auss. Zweifi. I, 14, 1. Macq. Hist. Nat. Dipt. 



I, 50, 10. Walker, List, etc. I, 11. 



devinctus Say. Indiana. Say, Journ. Acad. Phil. VI, 150. 



festivus Say. Illinois (Say); Huds. Bay (Walk.). Say, Journ. 



Acad. Phil. Ill, 13, 2. Wied. Anal. Entoni. p. 10. Auss. Zw. I, 



16, 5. Walker, List, etc. I, 19. 



Cmbriatus Walk. Huds. Bay. Walk. 1. c. p. 20. 



flavicingula Walk. Huds. Bay. Walk. 1. c. p. 20. 



frigidus Zett. Groenland. Zetterstedt. Insecta Lapponica. Stseger, 



Groenl. Antliater. 



geminatus Say. Penna. Say, J. Acad. Phil. Ill, 14, 4. 



glaucurus Wied. U. States (Say). Wied. Auss. Zweifi. I, 15, 3. 



Say, Journ. Acad. Phil. Ill, 15, 6. (Ch. stigmaterus.) 



hyperboreus Stseger. Groenland. Stseger, Greenland's Antliater. 



jucundus Walk. Georgia. Walker, List, etc. I, 16. 



lasiomerus Walk. Huds. Bay. Walk. 1. c. I, 19. 



lasiopus Walk. Huds. Bay. Walk. 1. c. I, 19. 



lateralis Harris. Cat. Ins. Mass. 



lineatus Say. Vid. Lineola (Wied.) 



lineola Wied. Penna. Wied. 1, 17, 6. Say, J. Acad. Phil. Ill, 14, 5. 



(C. lineatus.) 

 lobifer Say. Penna.— Say, J. Acad. Phil. Ill, 12, 1. (C. lobifcrus). 



Wied. Auss. Zweifi. I, 16, 4. Macq. Hist. Nat. Dipt. I, 50, 12. 

 modestus Say. U. States. Say, J. Acad. Phil. Ill, 13, 3. Wied. 



Auss. Zw. I, 18, 8. 



nigritibia Walk. Huds. Bay. Walker, List, etc. I, 16. 



nivoriundus Fitch. N. York. A. Fitch, Winter Insects, p. 1. 



pellucidus Walk. Huds. Bay. Walk. 1. c. p. 21. 



