36 CATALOGUE OF NORTH AMERICAN DIPTERA. 



About 1200 species recorded from New Jersey, mostly with exact locali- 

 ties and many with dates; many species figured; no new ones. This was 

 published as a part of John B. Smith's Catalogue of the Insects of New 

 Jersey, and the occurrence of these species is cited by me as " N. J. 

 Smith Cat." 



Notes and Descriptions of Seven New Species and One New Genus of Dip- 

 tera. Entomological News, xi, 323-328; Jan., 1900. 



Sepsisoma n. g. 



New North American Ortalidse. Canadian Entomologist, xxxn, 246, 247; 

 Aug., 1900. 



Pyrgota chagnoni, Stenopterina bicolor, Rivellia floridana. 



Variation in the Venation of Amalopis inconstans O. S. Entomological 



News, xii, 305-307, figs.; Dec., 1901. 

 On the Validity of Dasyllis affinis Macq. Entomological News, xm, 77, 78; 



March, 1902. 



4 



Remarks on Tephronota ruficeps and Description of a New Species. Ento- 

 mological News, xni, 143, 144, fig. ; May, 1902. 

 Tephronota canadcnsis. 



New North American Diptera. Canadian Entomologist, xxxiv, 240-242; 

 Sept., 1902. 



Macrocera immaculata, Phthinia coquilletti, Psiloccphala grandis, and 

 Agromysa ftaviventris. 



Some Notes, and Descriptions of Three New Leptidae. Entomological News, 

 xiv, 22-25, figs.; Jan., 1903. 



Rhachicerus nitidus, Xylomyia atcrrima, and Symphoromyia cinerea. 



Diptera of Beulah, New Mexico. Transactions of the American Entomo- 

 logical Society xxix, 101, 102, fig. ; Feb., 1903. 



Chilosia skinneri, Cuterebra similis, and fZonosema dubia. 



Two New Species of the Family Pipunculidae. Entomological News, xiv, 

 107, 1 08; April, 1903. 

 Pipunculns pallipes and Nephrocerus dcecki. 



A New Genus and Four New Species of Asilidas. Psyche, x, 111-114; June, 

 1903. 

 Ceraturgopsis n. gen. ; four species of other genera. 



Descriptions of Three New Diptera of the Genus Phthiria. Psyche, Oct.- 

 Dec., 1903, 184, 185. 



Ph. cyanoccps, aldrichi and quinqiie-notata. 

 Johnson, Willis G. 



The Hessian Fly in Maryland. Bulletin 58, Maryland Agricultural Experi- 

 ment Station, pp. 117-122, figs.; Sept., 1898. A general discussion of 

 habits and remedies. 

 Kahl, Hugo I. 



New Species of the Syrphid Genera Mixogaster Macq. and Ceria Fabr. 

 Kansas University Quarterly, vi, 137-146; July, 1897. 



Mixogaster breviventris and Ceria -willistoni. 

 Karsch, F. 



Die Spaltung der Dipteren-Gattung Systropus Wied. Zeitsch. d. Berliner 

 Entomologischen Gesellschaft, 1881, 654-658. 



Ccphenus angulaius, infuscatns and imbecillus (I refer Cephenus to Sys- 

 tropus}. 



