CATALOGUE OF NORTH AMERICAN DJPTERA. 53 



The Pear ]\Iidge, Diplosis pyrivora n. sp. Report Comr. of Agriculture for 



1885 (pub. 1886), 283-288. Life history, etc. 

 The Southern Buffalo-Gnat. Report Conir. of Agriculture for 1886 (pub. 

 1887), 492-517- 



Simiiliurn mcridionalc and pcaianini n. sp. (the latter a syn. of inveniis- 

 tuiii), with life histories. 

 Beschreibung einer den Birnen schadliclien Gall-AIucke (Diplosis nigra 

 Meigen?). Wiener Entomol. Zeitung, vi, 201-206, figs.; Sept., 1887. 



Diplosis pyrivora n. sp. proposed if distinct ; it had already been so 

 named by Riley more than a year before. 

 The Morelos Orange Fruit-Worm. Insect Life, i, 45-47, fig.; Aug., 1888. 



Life history of Trypcta (Anastrepha) ludens Loew. 

 The Ox Bot in the United States. Insect Life, iv, 302-317, figs.; June, 1892. 



Hypodcrma lineata Vill., life history. 

 Bibliography of the more important Contributions to American Economic 

 Entomology of Charles Valentine Riley. By Samuel Henshaw. Division 

 of Entomology, 1889, 379 pp. 

 Riley, Charles V. and Howard, Leland 0. 



The Corn-Feeding Syrphus Fly (JNIesograpta polita Say). Insect Life, i, 

 5-8, figs. ; July, 1888. 

 Life history of Mesogratnma polita Say. 

 On the Emasculating Bot-Fly. Insect Life, i, 214-216, fig. ; Jan., 1889. 



Ciiterebra cmasculator Fitch. 

 Hermetia mucens Infesting Bee-hives. Insect Life, i, 353; ^lay, 1S89. 

 The Horn Fly. Insect Life, 11, 93-103, figs.; Oct., 1889. 



Life history of Hccniatobia serrafa Desv. 

 The Bot-Fly of the Ox. Insect Life, 11, 156-159, figs.; Nov., 1889. 

 The Ox Warble. Insect Life, 11, 172-177, figs.; Dec, 1889. 



Both on Hypodcrma lineata Vill. 

 Anthrax Parasitic on Cut-Worms. Insect Life, 11, 353, 354; Alay and June, 

 1890. 



No new species. 

 A Peach Pest in Bermuda (Ceratitis capitata Wied.). Insect Life, iii, 5-8, 

 figs. ; Aug., 1890. Additional notes, pp. 80, 81. 



Bermuda is not within the range of this catalogue, but the species may 

 easily be introduced into our fauna. 

 Robertson, Chas. 



Some New Diptera. Canadian Entomologist, xxxiii, 284-286; Oct., 1901. 

 Eight new species. 



Roeder, Victor von. 



Dipterologische Notizen. Berliner Entomol. Zeitsch., xxv. 210-216, 1881. 



Eurycephala myopccformis n. g. and sp., from Cal. 



Dipteren von der Insel Porto Rico, etc. Stettiner Entomol. Zeit., 1885, 



337-349. 



Eleven n. sp. ; about eighty described species listed, many of which are 



redescribed. 

 Ueber die nordamericanischen Lomatiina, etc. Wiener Entomol. Zeitung, v, 

 263; Oct., 1886. 



Notes on several species of the group from N. A. ; none new. 



