INDEX. 



IX 



automatus, Aphelinus 83 



bakeri, Panurginus 446 



Bembex 247 



bicolor, Rhodites 466 



bidentis, Panurginus 447 



bhittatum, Anthidium 445 



Bombus 459 



boylei, Panurginus 446 



brcvicornis, Colletes 459 



caeruleum, Chlorion 247 



calif arnica, Hoplocampa .... 472 



Callirhytis ( 2, 465 



Chalcidid from Guatemala.. 318 

 Chalcidoid parasites from a 



noctuid pupa 467 



Chalcidoidea, Notes on 296 



Chlorion 246 



cimbicis, Nesomyia 82 



Colletes 459 



concinnum? Dianthidium .... 256 



Conura 318 



cookei, Dolcrus 472 



Corrections to previous pa- 

 pers in the Mymaridae . . 298 

 Corrections to some papers on 



the Chalcidoidea 209 



Crabro 248 



cressoniellus, Panurginus . . . 445 

 cressoniellus, var. calochorti, 



Panurginus 445 



curvatum, Dianthidium 257 



cuscutae-formis, Diastrophus.. 467 



dakotensis, Melitoma 2^8 



Dianthidium 256, 445 



Diastrophus 466 



Dolerus 472 



Egg parasitism, A case of ... 81 



Epeolus 457 



Eustypiura 319 



Evylaeus 458 



Exomalopsis 447 



flavomarginatum, Hypanthi- 



dium 445 



foraminatus, Odynerus 255 



Galls of Rhodites bicolor . . . 466 



yeminus, Odynerus 2=53 



gerstackeri t Bombus 459 



grisella, Melitoma 248, 258 



Guatemala, Chalcidid from.. 318 



Halictoides 457 



Halictus 255, 457 



Hoplocampa 472 



H. New records of /\/\ \ 



H. at Ceanothus in Virginia. 106 



Hypanthidium 444 



illinoiensis, Panurginus 446 



innuptus, Panurginus 446 



innuptus, var. absonus*, Pa- 

 nurginus 446 



interruptus, Crabro 248 



interruptum, Dianthidium .. 257 

 Kansas H., Biological Notes 



on 241 



labrosiformis distractus*, Pa- 

 nurginus 447 



Lophyrus 403 



maculifrons, Anthidium 256 



Megachile 257 



Melitoma 248, 258 



minutum, Trichogramma .... 81 



Myrmica 2.12 



nebulosus, Diastrophus 466 



nelumbonis, Evylaeus .^8 



nclumbonis, Halictus 457 



neomexicanus, Panurginus . . . 446 



Nesomyia 82 



niger americanus, Lasius . .347, 350 



nigrinus, Panurginus 446 



norae-angliae, Halictoides . . 457 

 occidcntalis, Anthophila ..248, 259 



occidentalis, Halictus 255 



occidentalis, Pogonomyrmc.v 242 



Odynerus 248, 250, 253, 255 



Oligotropic hees 457 



Ophioninae, A review 43 



opuntiae, Colletes 459 



orpifex, Xylocopa .1-14 



Oviposition of a hymenopter- 



ous egg parasite . . . 329 

 panis. Parallelaptera 298 



