197 Insecta. 
Subject Index. — North America. 
Cockerell, 516 ; New Mexico & 
Colorado Apidac 7 spp. n. 
Cockerell, 517 ; New Mexico & Wash- 
ington State Apidae 6 spp. n. 
Cockerell, 518; Colorado & New 
Mexico, Apidac novelties, spp. n. Osmia, 
Audrena & Perdita. 
Cockerell, 519 ; Colorado Osmia 
C spp. n., Sphecodcs sp. n. 
Cockerell, 521; Virgiuia Nomada 
3 spp. n. 
Cockerell, 522 ; Virginia Apidac 
5 spp. n., Epcolus , Tricpcolus, Panur- 
ginus. 
Cockerell, 524 ; Colorado & New 
Mexico Apidae 5 spp. n. 
•j- Cockerell, 525a ; Colorado Paratiphia 
sp. n. 
Cockerell, 526 ; Colorado & Wash- 
ington Tricpcolus 2 spp. n. 
Cockerell, 527 ; Colorado Anthidium 
sp. n. 
Cockerell, 529 ; Colorado Xycla 
sp. n. 
Cockerell, 531 ; Arizona Anthophora 
sp. n. 
] Cockerell, 532 ; Florissant Chlorippe 
sp. n. 
Cockerell, 544 ; Boulder county, 
Colorado, bees. 
(Cockerell, 547 ; Some new eucerine 
bees from the west.) 
(Cockerell, 548 ; New American 
bees.) 
Crawford, 590 ; 9 spp. n., Apoidea , 
Urosigalphus & Chalcidoidea. 
Crawford, 591 ; Arizona & Quebec, 
IJalictus 2 spp. n. 
Crawford, 592 ; Texas 2 spp. n., Tory- 
mus & Urosigalphus. 
(Girault, 1048 ; Two new Mymaridce.) 
(Girault, 1048a ; Anaplies conotracheli 
sp. nov.) 
(Girault, 1048b; two new hymenop- 
terous egg-parasites.) 
Howard, 1280; Encyrtinae gen. n. 
Howard, 1281 ; Toronto Copidosoma 
sp. n. 
Howard, 1283 ; United States, 
Encaraia 2 spp. n. 
Kieffer, 1450 ; United States & Canada, 
parasitic Cynipidae, 30 spp. n. 
Kieffer, 1454 ; Bethylis sp. n. 
Lovell, 1732 ; southern Maine, Bom- 
hinac. 
Lovell, 1733 ; Maine Colletidae list, 
sp. n. 
Lovell and Cockerell, 1734; Maine 
4 spp. n., Osmia and Megachilc. 
(Lovell and Cockerell, 1735 ; the no- 
rnadine and epeoline bees of southern 
Maine.) 
Lovell and Cockerell, 1736 ; southern 
Maine, Spliecodes 7 spp. n. 
Macgillivray 7770 ; Connecticut Pam- 
philius sp. n., New Mexico Hylotoma 
sp. n. 
Morrill, 1967 ; Texas Tclenomus sp. n. 
Perkins, 2139; Dryinidae 46 spp. n., 
Clialcididae 2 spp. n. 
(Robertson, 2402 ; Synopsis of Euce- 
ridae, Emplioridae and Anthophoridae.) 
Smith, 2702 ; United States, Ceratina 
5 spp. n. 
Swenk, 2823 ; Nebraska gen. n. 3 
spp. n. The bees of Nebraska. 
Swenk and Cockerell, 2824 ; Nebraska 
Perdita 5 spp. n. 
Swenk and Cockerell, 2825 ; United 
States, Panurgidae 5 spp. n. 
Viereck, 2954 ; Andrena 10 spp. n. 
Canadian, Alleghanian and Carolinian 
plant zones. 
Viereck, 2955 ; United States Perdita * 
2 spp. n. 
Viereck, 2956 ; Wisconsin, Psen sp. n. 
Viereck, 2957 ; United States, spp. n., 
Eumeues, Crabro and Braconidae. 
Weldon, 3067 ; Colorado Tenthredi- 
nidac list, 5 spp. n. 
Wheeler, 3086; Texas and Arizona 
Alta 2 spp. n. 
Wheeler, 3089 ; California, Catalina 
Island, Formicidae. 
Wheeler, 3090; Leptothorax , var. of 
Myrmica brevinodis. 
(Wheeler, 3091 ; Ants from the summit 
of Mount^Washington.) 
