CATALOGUE OF NORTH AMERICAN DIPTERA. 47 



On the North American Cecidomyidse. Monographs of North American 

 Diptera, Smithsonian Institution. Vol. i, 173-205, with a plate and figs. 

 Washington ; April, 1862. 

 Four new species. 



Characters of the Larvse of Mycetophilidas. Proceedings of the Entomolog- 

 ical Society of Philadelphia, i, 151-172, i plate; 1862. 

 Sciara toxoneura. 



Lasioptera reared from the Gall of a Goldenrod. Proceedings Entomological 

 Society of Philadelphia, i, 368-370, 1863 ; also in vol. 11, 77. 

 L asiop tcra so lid a gin is. 



Description of several New North American Ctenophorae. Proceedings of 

 the Entomological Society of Philadelphia, -iii, 45-49, 1864. 

 Five new species. 



Descriptions of some New Genera and Species of North American Limno- 

 bina. Proceedings of the Entomological Society of Philadelphia, iv, 224- 

 242, 1865. 



Six new species. 



Two New North American Cecidoniyidje. Proceedings of the Entomological 

 Society of Philadelphia, vi, 219, 220, 1866. 

 Cccidomyia glcditcJiia and salicifolicc. 



Description of a New Species of Culicidse. Transactions of the American 

 Entomological Society, 11, 47, 48, 1868. 

 A'edcs sapphiriniis. 



The North American Tipulidae. Part i ; brevipalpi, Cylindrotomina and 

 Ptychopterina. Monographs of North American Diptera, No. iv, in 

 Smithsonian Miscellaneous Collections, vol. viii; Washington, Jan., 1869. 

 Pp. xi and 345, with four plates and several wood-cuts. 



Many new species. Additions and corrections to this volume will be 

 found at the end of Monograph iii, published after No. iv. 



Biological Notes on Diptera. Article First. Galls on SoHdago. Trans- 

 actions of the American Entomological Society, 11, 299-303, 1869. 

 Asphondylia monacha and Cecidomyia anthophila. 



Biological Notes on Diptera. Article Second. (i) A New American 

 Asphondylia. (2) On some Undescribed Galls of Cecidomyia. Transac- 

 tions of the American Entomological Society, in, 5i~S4. 1870-71. 



Asphondylia rudbeckicc-conspicua ; four new galls described and named. 



Biological Notes on Diptera. Article Third. Transactions of the American 

 Entomological Society, iii, 345-347, 1870-71. 

 Diplosis resinicola; notes on several species. 



A List of the Leptidse, Mydaidse and Dasypogonina of North America. Bul- 

 letin of the Bufifalo Society of Natural Science, 1874, i6sri87. 



Mydas audax, carbonifer and chrysostomus n. sp. ; the descriptions are 

 reproduced in the Catalogue, 1878. Additions and corrections are given 

 in the Bulletin, Nov., 1875, p. 7i- 

 Prodrome of a Monograph of North American Tabanidae. Memoirs of the 

 Boston Society of Natural History, 11, 365-397. 421-479, and 555-566, pub- 

 lished in 1875-78. 

 Many new species. 



