INDEX 



413 



irrorata, Notonecta (ill.).... 245 

 Lace-bug on wild cherry (ill.) 121 



lateralis*, Lopidea (ill.) 174 



Icpidii*. Lopidea (ill.) 175 



Leptflcoris in Illinois 284 



Lopidea from Arizona (ill.). 172 

 Lopidea from the United 



States, Old and new (ill.) . . 210 



lutea, Notonecta (ill.) 244 



Macrosiphoniclla 362 



Macrosiphum. A new (ill.)... 230 



major*, Lopidea (ill.) 215 



Maternal care in Di)wcoris 



tripteriis 75 



Mealy bugs, Occurrence of a 



seasonal dimorphism in fe- 

 males of 349 



media, Lopidea (ill.) 210 



Jki'embracid on Cypress (ill.) . 185 

 me.vicana, Notonecta (ill.)... 245 



minima*, Lopidea (ill.) 176 



Molt in nymphal stages of 



chinch bug 2t,t, 



MoscUia 365 



navajo*, Lopidea (ill.) 173 



Notonectae, Oviposition of 



(ill.) 241 



nymphal stages of chinch bug. 



Extra molt 233 



olivacea, Forda (ill.) 283 



Oviposition of Notonectae 



(ill.) 241 



parallelus*. Philaenus 3 



perc/andci, Corythuclia (ill). .'205 

 Philaenus (see parallelus). 



picta*, Lopidea (ill.) 214 



l^seudococcus (see agrifoliac. 



cjuercicolus. trifolii). 

 Psyllidae of the vicinity of 



Washington, D. C 220 



purchasi, Icerya 274 



Pyrrhotes and Leptocoris in 



Illinois 284 



qeurcicoltis, Pseudococciis.. . . 350 



ralcighii, Notonecta (ill.) .... 245 

 rhododendri*, Macrosiphum 



(ill.) 230 



robiniae, Lopidea (ill.) 211 



janhnrni, Macrosiphum (ill.) 363 



sayi*, Lopidea (ill.) 212 



Scolopostethi, Corrections.... 51 

 shooterii, Notonecta (ill.).... 245 



Siplwnatrophia* 363 



spinulosa, Corythuclia (ill.). 121 

 Stictolobus (see triliiieatus). 



te.rana*, Lopidea (ill.) 215 



thomsoni, Scolopostethus .... 52 

 Thripsaphis (see caricicola) . 



trifolii. Pseudococcus 351 



triiineatus*. Stictolobus (ill.) 185 



tripterus. Dinocoris 75 



trii ittatus, Leptocoris 284 



uhleri, Notonecta (ill.) 245 



undulata, Notonecta (ill.).... 245 

 variabilis, Notonecta (ill.)... 245 



HYMENOPTERA 



ahdominalis, Xiphydria 107 



Additions to New Jersey list. .•^12 



aeneir'cntris, Panurginus .... 170 



agrifoliac, Callirhytis 328 



americaniis, Camponotus .... 26 



americanus, Lasius 28 



amcricensis*, Stomatoceras. . 12/ 



analis, Iridomyrmex 24 



Andricus (see impositus) . 



Ants of South Carolina 17 



Aphaenogaster (see treatae, 



lamellidcns, fiilva, carolen- 



sis) . 

 Atta (see septentrionalis). 

 atterina, Dolichoderus tasch- 



enbergi 23 



badius, Pogonomyrme.r 20 



basalis, Xiphydria no 



Bees, Some genera of 91 



Bembicine wasps 59 



