INDEX. 



Ill 



Rhaf^olelis sua vis ...... 242 



Siphosturniia rostrata 332 



Sphyracephala brevicornis 26, 160, 



233- 

 Stegoniyia fasciata .... 198, 231 



Stictocephala i44 



Tachytrechtis binotatus . . . .168 



Tanypus dyari* 85 



Tephronota canadensis* .... 144 



ruficeps 143 



Xylophagus perseqtius . . . .197 



HEMiPTERA. 



Anasa arviigera 26 



Ant-nest-coccids 41 



Aradus niger 23 



Aspidiotus hederce 43> 89 



sacchari 24 



Asterodiaspis quercicola ... 27 

 Chrysomphalus agavis .... 15 

 Cicada septendecim, 230, 232, 265, 



327. 



Coccidse 4'. 152 



Progress in description 



of 255 



Diaspis roses 167 



Greenhouse coccidae 152 



Mt. Washington, H. of . . . 8, 321 



Mytilaspis beckii 17 



New York, H. of 23 



Phenacoccus simplex* .... 42 

 Pseudolecaniuni dislichutn* . . 134 



Riper sia cockercllcz* 42 



fitnbriatula* 41 



Wood's Hell, Mass., Heterop- 



tera of 12 



HYMENOPTERA. 



Agenioxenus 275,318 



Anagriis 331 



Andrena fulvipennis 237 



inlegra 328 



salicis 238 



Antnest-Diptera 25 



coccids ....... 41 



Ants, strength of 89 



Anthidiuni pondreutn* . . . .169 



Bombus titusi* 50 



CaUfornia, Xenoglossa in . . . 103 

 Camponotus ferrugineus . ... 25 



Ceratosoma fasciata 328 



Ceropales 275, 318 



quaintancei* .... 275 



Chalybion cceruleum 90 



Cidaphurus cressonii 328 



Cimbex 125 



Colletes crucis* 304 



Crabro tri/asciatus 168 



Cratichneumon artemis* ... 87 

 Cratichneumon pedalis pallidi- 



pennis* 87 



Cratichneumon pedalis vari- 



tarsis* 87 



Dianthidium balli* 172 



Dunning collection . . . .86,128 

 Dyseidopus vancouverensis* . . 307 



Epeolus autumnalis* 81 



Habits 90 



Lab ena grail ator ........ 328 



Lithur^opsis n. sp 138, 182 



spp 139 



Mt. Washington, H. of . . .5, 320 



Mutilla montivaga 95 



Nomada simplex* 80 



New Jersey, H. of, 71, 95, 198, 266, 



328, 332. 



Odynerus sulphureus 90 



Osmia cordata* 79 



major* 79 



spp 79 



Phy Hocus integer 1 25 



Plenoculus atlanticus* .... 74 



foxii* 73 



Polistes carnifex 273 



major 273 



Polybia nigripennis 273 



Pompilus ferrugineus 90 



Protanthidium cockerelli* . . .170 



Spilochalcis delira 95 



Triepeolus minimus* 81 



Vespa Carolina 198, 266 



Xenoglossa angelica* 103 



Xylocopa varipuncta 318 



