212 INDEX 



204; superjumentarius, 205; trimaculatus, WALTON, W. R. AND McATEE, W. L.: 



205; trispilus, 205; variegatus. 205; District of Columbia Diptera, Tabanidae, 



vivax, 205 188. 



Thoracic sclerites of immature Pterygotan WHITE, G. F.: Note on the muscular coat of 



insects, 39. the ventriculus of the Honeybee, 152. 



Tischeriidae, Head parts of larvae, 34, 37. Wohlfartia opaca, Synonymy of, 20. 



TOWNSEND, CHARLES H. T.: Some Muscoid Zadiprion, new subgen., 83; Key to the 



synonymy, with one new genus, 19. species, 83; vallicola, n. sp., 84. 



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