INDEX 



487 



Phylogenetic study in some ap- 

 terygota and Pterygota 



(ill.) 



Physiographic divisions of 



the U. S 303 



Plants attacked by insects, 24, 35, 

 40, 62, 73, 79, 95, 129, 1 66, 174, 

 194, 215, 232, 238, 285, 371, 394. 

 425, 456. 



Plants visited by insects, 258, 301, 

 414, 420. 



Psychobiology 284 



Pterygota, A phylogenetic study 



of some 398 



Questions and answers, 40, 78, 141 

 Return of animal life to the 



Katmai district, Alaska . . 70 

 Specialization in entomology. 140 

 Summer work on insects .... 266 

 United States National Mu- 

 seum, Entomology at .... 55 

 War and insects 330 



OBITUARY NOTICES. 



Barrett, J. P 337 



Briggs, C. A 337 



Gibbs, A. E 338 



Heidemann, O. (ill.) i 



Johnson, O. B 338 



LeConte, Helen G 384 



Pickard-Cambridge, 384 



Poppius, B. R 338 



Rodriguez, J. J 335 



Trimen, R 338 



Waterhouse, C. 337 



PERSONALS. 



Barber, G. W 461 



Ellis, M. M 266 



Hallinen, J. E 461 



Knaus, W 263 



Morton, E. L 97 



Parshley, H. M 461 



Smith, M. R 461 



Tillyard, R. J 353 



Van Dyke, E. C 282 



Williamson, E. B 32, 230 



REVIEWS. 



Aldrich : Sarcophaga and al- 

 lies in North America .... 86 



B ar n e s & McDunnough : 

 Check List of Lepidoptera 

 of Boreal America 190 



Hebard : Blattidae of North 

 America 430 



Lepidopterist 45 



Tillyard : Biology of Dragon- 

 flies 475 



GEOGRAPHICAL DISTRIBU- 

 TION. 



Arachnida: Fla., 196*; La., 195*; 

 N. Y., 59*; Tex., 310; W. L, 

 194*; C. A., 197*. 



Coleoptera : Cal., 49*, 69*, 129, 

 166, 224*, 383; Fla., 191; Ga., 

 191; Kans., 412; Md., 94; N. J., 

 25, 47, 94- 95, 96, 217, 383: N. 

 Hex., 46, 96; N. Y., 438; Oreg., 

 225*; Penn., 82, 94; R. I., 383; 

 Tex., 191, 367*; Va., 240; Wash., 

 221*. 



Diptera: Can., 325; Cal., 126*; 

 146*, 341*, 417*; Col., 126, 150*; 

 Conn., 327; Idaho, 341*; Incl.. 

 325; Me., 210*; Mass., 124*, 

 325*; Mich, i4cS*; Mo., 343; 

 Mont., 278, 342*; N. J., 25, 95, 

 220; N. Y., 149, 325; N. C, 149*, 

 210*; Ohio, 327; Penn., 95, 327; 

 C. Am., 14; S. Am., 341; India, 

 73*. 369*. 



Hemiptera: Can., 67; Cal., 61*, 

 162, 228*, 445*; Col., 67, 447J 

 La., 462*; Mass., 38*, 68, 461*; 

 Md., 458*; Mo., 459*; N. J., 24. 

 40, 96, 101, 215, 238; N. Mex., 

 447; N. Y., 5*, 65, 456*; Oreg., 

 445; Penn., 34*; Tex., 6*. 445; 



