148 



iNSECuTOR inscitt;e menstruus 



Rhinophora, 8 



robustum Cwfd., 110 



Rceselia, S 



rondanii Tnsd., n. n. 10 



rotundiventris Git., n. sp. 



113 

 rubescens RD.. 7 

 nibifrons Perr., 8 

 rubripes RD., 7 

 ruficauda Tnsd., 121 

 rufipes Wulp, 7 

 rufiventris Mcq., 45 

 rugosifrons Cwfd., n. sp. 141 

 ruskini Git., n. sp. 113 

 Rutilia, 8 



sanguinea Rdi., 9 

 Saskatchewania, 128 

 Schizocerophaga, 77 

 Scotiptera, 8 

 scutellaris RD. (Harrisia), 



7 

 scuttelaris RD. (Himera), 7 

 Senometopia, 8 

 Sepimentum, 8 

 septentrionalis Tnsd., 123 

 Sericocera, 9 

 serratus Tnsd., 56 

 servillei RD., 6 

 setigera Coq., 12 

 Shannon, R. C, article by, 



09 

 Shannon, R. C, and F. 



Knab,_ article by, 33 

 Silbomyia, 9 

 silvestris RD., 6 

 similis Tnsd., n. sp. 124 

 simplex L,w., 133 

 singularis Egg., 9 

 Siphoplagiopsis, 123, 124 

 slossonae Tnsd., n. sp. 22 

 Solieria, 9 

 Sophia, 9 

 sorbillans Wd., 8 

 sorror Big., 9 

 Spathidexia, 23 

 Spathipalpus, 9 

 Sphixapata, 9 

 Sphora, 9 

 spilogaster Wd., 8 

 spinosa Tnsd., 20 



squamiger Coq., 46, 50 

 Stelis, 105, 106, 107 

 stelviana BB., 6 

 stigmatosoma Dyar, 46 

 sugens Lw., 1'2S 

 sylvatica Mg., 3 

 Sympiesis, 119, 120 

 synthetica Tnsd., n. sp. 18, 



19 

 Syntomogaster, 9 

 Syrphidae, Critical notes on, 



91 

 Syrphidae, Further notes on, 



133 

 Syrphus, 133 



Tabanus, 95 



Tachinophyto, .32 



Tachinopsis, 57 



tsenorhynchus Wd., 50 



tahoensis Dyar, n. sp. 82 



Tanypeza, 34, 35 



Tanypezidse in the United 

 States, 33 



tarsalis Coq., 46 



Telothyria, 9 



temula Scop., 9 



territans Wlk., 48 



tesselans RD., 6 



Tetrastichus, 101, 110 



tetripunctata Duf., 6 



texana Git., n. sp. 120 



texanus Cwfd., n. sp. 142 



Thelaira, 9 



Thelairodes, 9 



Thelesina, 9, 11 



Theone, 9 



Thereuops, 9 



Theria, 10 



tipuliformis Wlk., 122 



titillans Wlk., 61 



Townsend, C. H. T., ar- 

 ticles by, 4, 17, 44, 51, 73, 

 121, 128 



Townsendiella, 136, 13S 



triangulifera Zett., 7 



Triohodischia, 9 



trifaria RD., 9 



Tripanurga, 9 



Trisisyropa, 28 



Trybliographa, 140 



Tryphera, 9 

 tympanitis F., 1.35 



ulmi Bagn., 38, 41 

 unicolor Villve., 7 

 Uranotaenia, 50 

 Urophylla, 9 

 usitata Hutt., 9 



vaga Wd., 134 



vaginalis Tnsd., n. sp. 17, 18 



Van Zwalenburg, R. H., 



article by, 12 

 variabilis Coq., 31 

 Velocia, 9 



ventrovittis Dyar, n. sp. 84 

 vesiciilata Tnsd., n. sp. 28 

 vexans Mcq., 11 

 vicina Lintn., 1 

 victoria Tnsd., n. sp. 45 

 villica RD., 7 

 virgata Wd., 8 

 viridescens Cwfd., n. sp. 



139 

 viridiceps Mcq., 44 

 viridiflavus Wlk., 99 

 vitripennis Sh., n. sp. 09 

 vittata Mg., 12 

 vittigera Big., 9 

 vivida RD., 8 

 vivipara RD., 8 

 Volucella. 93, 95, 134 

 volvulus F., 6, 9 



Wahlbergia, 126 



Walkeria, 9 



washingtoni Git., n. sp. 109 



Xanthomelanodes, 126 

 Xanthomelanopsis, 126 

 Xyphomyia, 125 



Yellow fever mosquito. 



Earliest name for, 59 

 Ypophaemyia, 75 



Zaida, 9 

 zonata RD., 9 

 Zophomyia, 9 



Date of publication, January 12, 1917. 



