CATALOGUE OF NORTH AMERICAN DIPTERA. 4 1 



Zur Kenntniss der Europaischen Tabanus-Arten. Vcrhandhmgen der ZooL- 

 Bot. Gesellsch. zu Wien, 1858, 573-6i2. 

 Tabanus septcntrionalis, from Labrador, 

 ijber einige Fliegengattungen. Berlin Entomol. Zeitschr., 11, 101-122, i 

 plate; 1858. 



Plecia longipes, from New Orleans. 

 Die nordamerikanische Arten der Gattiingen Tetanocera and Sepedon. 

 Wiener Entomol. Monatschr., iii, 289-300, 1859. 



Several species, afterward embodied in INIonograph i. 

 Diptera americana ab Osten-Sackenio collecta, decas prima. Wiener Ento- 

 mol. Monatschr., iv, 79-84, i860. 



Ten new species; all reproduced in later publications, except Clinocera 

 maculata and conjuncta. 

 Diptera aliquot in insula Cuba collecta. Wiener Entomol. Monatschrift, v, 

 33-43, 1861. 



Twenty new species. 

 Die nordamerikanischen Dolichopoden. Neue Beitr., viii, 1861, 100 pp. 



An extensive work, afterward embodied in Monograph 11. 

 Die amerikanischen Ulidina. Berl. Entomol. Zeitschr., xi, 283-326, i plate; 

 1867. 



Several new genera and species, which were all later embodied in Mono- 

 graph III. 

 Monographs of the Diptera of North Ainerica, vols, i, 11, in, with 11 plates. 

 Washington, Smithsonian ^Miscellaneous Collections. 



Vol. I, 1862.— General introduction, Trypetidse, Sciomyzidae, Ephydridse, 



and Cecidomyidse (the last by Osten Sacken.) 

 Vol. II, 1864. — Dolichopodidse. 



Vol. Ill, 1872. — Ortalidae and additions to Trypetidse. 

 Diptera americse septcntrionalis indigena. In the Berliner Entomol. Zeitsch. 

 Centuria i, 1861 ; 11 in 1862; in and iv in 1863; v in 1864; vi in 1865; vii in 

 1866; VIII and IX in 1869; x in 1872. Also published separately, in two 

 volumes. 



One thousand North American Diptera ! Referred to in the present work 

 as " Loew, Cent." 

 Diptera Common to Europe and America. Silliman's American Journal of 

 Science and Arts, xxxvii, 317 ; jNIay, 1864. This list is appended to a trans- 

 lation of Loew's lecture on " The Diptera of the Amber Fauna." Eighty- 

 five species are mentioned as common to the two continents, most of them 

 not previously reported from North America. The work is referred to 

 herein as " Silliman's Jour." 

 Bemerkungen iiber die von Hn. Van der Wulp in der Zeitsch. d. Niederland. 

 Entomol. Ges. fiir 1867 publicirten N. A. Dipteren. Zeitsch. f. Ges. Nat- 

 urwissenschaften, xxxvi, 1 13-120, 1870. 



Remarks about the synonymy and generic position of the species in Van 

 der Wulp's article, 

 tjber die Arten der Gattung Sphyracephala Say. Zeitsch. f. Ges. Naturwiss., 



XLII, lOI, 1873. 



Remarks on Sphyracephala hrcvicornis. 

 Neue nordamerikanische Dasypogonina. Berliner Entomologische Zeitschr., 

 XVIII, 353-377, 1874. 

 Fourteen new species. 



