TABLE OF CONTENTS. 



ON THE NORTH AMERICAN TIPULID^. 



Preface 



Introduction .......... 



1. Characters of the family Tipulidae ^ . . . 



2. On the larvae of the Tipulidae 



3. Historical account of the classification of the Tipulidae . 



4. Division of the Tipulidae in longipalpi and brevipalpi . 



5. Distribution of the Tipulidje in sections 



6. General remarks on the structure of the Tipulidae brevipalpi 

 V 7. Comparison of the North Ameri<;an with the European fauna 



of Tipulidae brevipalpi ....... 



8. On the North American species of Tipulidae brevipalpi previ- 

 ously described ......... 



Table for determining the genera ....... 



Systematic distribution of the genera of Tipulidas .... 



Section I. LIMNOBINA . 



Gen. I. DlCRANOMYIA . 



1. longipennis Schum. % . 



2. immodesta 0. S. %.^ 



3. gladiator 0. S. -^ • 9 



4. diversa 0. S. ^ . J 



5. pudica 0. S. %.^ 



6. rostrifera, n. sp. ^ . 9 



7. brevivena, n. sp. %.' 



8. floridana, n. sp. %.'^ 



9. distans 0. S. %.^ 

 . 10. stulta 0. S. %.^ 



11. liberta 0. S. %.^ 



12. haeretica, n. sp. % .^ 



13. halterata, n. sp. % 



14. badia Walk. % . 9 



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76 



15. morioides 0. S. "J, . 9 . 



16. pubipeunis 0. S. '£> . 9 



17. globithorax, n. sp. 'J, . 9 



18. rara, n. sp. 9 • 



19. defuncta 0. S. %.^ . 



20. marmorata 0. S. % 



(California) 77 



Gen. II. Gekanomyia . . 78 



1. rostrata Say, -J . 9 , 79 



2. diversa 0. S. %.<^ . 80 



3. canadensis Wcslw. '5.9 80 



Gen. III. Rhipidia . . 81 



1. maculata 3Ieig. %.^ . 82 



2. fidelis O.'S. ^ • 9 • 83 



3. domestica 0. S. %.<^ . 84 



(vii) 



