3o6 INDEX 



Review : Seventeenth Report of the State Entomologist 



of Minnesota 270 



The use of the term larva (editorial) 265 



CocKERELL, T. D. A. The bees of the Rocky Mountain Na- 

 tional Park * 286 



Bittacomorpha clavipes 23 



Capture of ants by gummy exudations 115 



Cor dill cgaster dor sails as an enemy of trout. 22 



Crahro montamis 114 



Neoco'^yniira, a genus of Halictine bees 41 



A new genus of bees from Peru 17 



Cole, F. R. A new genus of the dipterous family Cyrtidae 



from South America 27 1 



Coleman^ L. V. An aberration of Polygonia prognc ( ill ) 112 

 Crampton, G. C. Notes on the phylogeny of the Onhop- 



tera (ill.) 42, 64 



Cresson & Rehn. Entomological hterature, 



29, 50, 85, 115, 145, 176, 206, 232, 266, 301 



Cresson, E. T. Jr. Review : Wasp studies afield 54 



Davis, J. J. An entomologist's handbook 32 



Preservatives for plants and insects 301 



(See also Wilson & Davis). 

 Emerton, J. H. The flights of spiders in the autumn of 



1918 165 



Fall, H. C. A change of names 26 



Felt, E. P. Five non-gall-making midges 219 



Ferris, G. F. A new species of Pseudodiaspis (ill.) 275 



A remarkable case of longevity in insects 27 



Two species of Phylloxera from California (ill.) 103 



Frison, T. H. The occurrence of Flurema mcxicana, in 



Illinois 228 



Funkhouser, W. D. a new Tyloccntrns from Arizona 



(ill.) ' 217 



Gage:, J. H. The staining of Coccids 142 



GoE, M. T. Life history and habits of Silpha inaequalis. .253 

 Hebard, M. Remarks on the species assigned to Cavotct- 

 tix, a synonym of Neotcttix 78 



