WILLIS ion: NORIH AMERKAX 1 )1 P 1 K ROI.OCV, 1878-1895. I43 



50. Catalogue of the Described Species of South American Asilidae, xviii, 67-91, 



1891. 



F.iitoniologrical Xews. Fliiladclpliia. Peiiu. 



51. Copestylum marginatum and Volucella fasciata, ii, 1C2, 1892. 



52. A New Species of Criorrhina and Notes on Synonymy, iii, iSgj. 



53. On the Genus Erax, v, 136-137, 1894, 



54. The North American Psychodidae, iv: 113-114, 1893. 



55. The American Genera of Sapromyzinae, v, 196-197, 1894. 



56. A New Tachinid with Remarkable Antennae, vi, 29-32, 1895. 



Transactions of the Kansas Aoailcniy of ?«»«'ienre. Topeka. Kansas. 



57. Table of the Families of Diptera, X, 122-128, 1S88. 



58. Notes and Descriptions of North American Tabanidae, x, 129-142, 1888. 



59. Bibio tristis, n. sp. in Kellogg's Insect Notes, xiii, 113, 1893. 

 ■\Viener Kntoniolog-isclie Zcitnng-, Vienna, Austria. 



60. Eine Merkwuerdige neue Syrphiden-Gattung, iii, 1S5-186, fig. 1884. 

 Insect liife. ^VaslMn$;toii. J>. V. 



61. An Australian Parasite of Icerya purchasi, i- 21-22, 1889. 



62. Note on the Genus Lestophonus, i, 32S-330, 1889. 



63. Eeucopis bellula, n. sp. i, 257-257, 1889. 



64. Belvosia — A study, iv, 237-240, pli, 1893. 



Bulletin United States ^^ational Itlnseunj. ^% asliington, 1>. 1'. 



65. No. 31, Synopsis of the North American Syrphidae, pp. i-xxx, I-335, pis, i- 



xii, 1886. 



IVortli American 9^'auna. A^'asliington. I>. V. 



66. Diptera of the Death Valley Expedition, vii, 253-259, 1893. 



1)7. Manual of the Families and (lienera of Xortli American I>ii)tera. 

 Xew Haven, Conn. .T. T. Hathaway, (in press.) 



44. WOODWORTH, CHARLES W. 

 Psyche. Cambridge. Mass. 



I. Gonia senilis Williston, v, 43, 1889. 



45 WULP, F, M. VAN DER. 

 Ti.jdschrift voor Kntomologie. Hague. Holland. 



1. Amerikaansche Diptera xiv, 141-168, pi. xv, 1881; xxv, pp. 77-136, pis. ix, 



x, 1882; xxvi, pp. i, ii, 1-69, pis. i, ii, 1883. 



2. Nalezing over Amerikaansche Diptera, xxvii, pp, 1-4, 1884. 



3. Diagnosis of New Mexican Muscidae, xxxv, 183-195, 2893. 



Notes from the L.eyden Hiiseuni. Hague, Holland. 



4. Remarks on certain American Diptera from the Leyden Museum and De- 



scriptions of Nine New Species, iv, pp. 73-93, 1S92. 



i'omptes Itendus de la Societe Bntomologitiue de la Belgitiue, Belgium. 



5. Quelquus Dipteres Exotiques, 1884. 



Wiener Entomologische Zeitung. Vienna. Austria. 



6. Chrysops geminata VVied. und Macq., iii, pp. 139-141, 1884, 

 Biologia Central! Americana. liondon, England. 



7. Diptera vol. ii, 1-264, pis. i-vi, 1888-1890. 



