126 
INDEX. 
atrata, Nomada, 87 
atrata, Prosopis, 52 
atratum, Try poxy] on, 40 
atratus, Psen, 40 
atricapilla, Osmia, 80 
atriceps, Melitta, 65 
,, Andrena, 65 
atricornis, Eumenes, 44 
Atropos, Melecta, 91 
attenuata, Trypoxylon, 120 
attenuatus, Pompilus, 13 
aucta, Vespa, 46 
audax, Apicis, 96, 103 
aurata, Chrysis, 112 
auratum, Hedychrum, 112 
auratus, Ichneumon, 107 
aurita, Cerceris, 41 
aurulenta, Osmia, 79 
Austriaca, Chrysis, 110 
B. 
baccata, Nomada, 84 
Banksiana, Apis, 76 
,, Panurgus, 76 
barbatula, Andrena, 72 
Barbutella, Apis, 99 
Barbutellus, Apathus, 99 
Bee, the carder, 99 
,, the hive, 106 
Beckwithella, Apis, 99 
bellicosus, Oxybelus, 23 
bicincta, Apis, 58 
bicinctus, Crabro, 38 
„ Gorytes, 38 
„ Lestiphorus, 38 
bicolor, Ammobates, 83 
,, Andrena, 65, 68 
„ Apis, 65, 79 
,, Aporus, 15 
,, Mimesa, 41 
„ Miscophus, 19 
„ Osmia, 79 
,, Psen, 41 
bicornis, Anthophora, 78 
„ Apis, 78, 79 
„ Apicis, 78 
„ Osmia, 79 
bidens, Crabro, 29, 42 
bidentata, Andrena, 69 
„ Apis, 90 
,, Chrysis, 109 
bidentulum, Hedychrum, 
112 
bifasciata, Agenia, 11 
,, Sphex, 11 
bifasciatus, Anoplius, 11 
„ Pompilus, 11 
,, Svmmorphus, 
45 
bimaculata, Andrena, 66 
bimaculata, Anthophora, 
95 
„ Apis, 95 
„ Melitta, 66 
,, Saropoda, 95 
bimaculatus, Crabro, 31, 
36 
bipunctatus, Mellinus, 36 
bistriata, Apis, 103 
Blepharipus, 24 
Bombus, 97, 99 
boops, Astata, 20 
borealis, Nomada, 85 
Bremus, 97, 99 
brevis, Crabro, 32 
„ Entomognathus, 32 
,, Lindenis,32 
Britannica, Vespa, 49 
brunnea, Formica, 2 
bucephala, Andrena, 66 
Burrellana, Apis, 104 
Burrellanus, Bombus, 104 
C. 
ca3spitum, Apis, 101 
„ Formica, 4, 118 
„ Myrmica, 117 
calcaratus, Panurgus, 75 
calendarum, Apis, 50 
,, Evodia; 50 
„ Megilla, 50 
Calicurgus, 10 
calloso, Megilla, 94 
„ Apis, 94 
calva, Mutilla, 6 
campanularum, Apis, 93 
,, Heriades, 
93 
„ Megachile, 
93 
campestris, Ammophila, 17 
,, Apathus, 98 
„ Apis, 98 
„ Bombus, 98 
„ Gorytes, 38 
„ Harpactus, 37 
,, Mellinus, 37 
„ Miscus, 17 
,, Psithyrus, 98 
,, Sphex, 17 
,, Vespa, 37 
capitosus, Crabro, 29 
caprse, Apis, 88 
carbonaria, Agenia, 11, 12 
,, Apis, 64 
carbon arius, Crabro, 29 
Cemonus, 33, 34, 35 
Centris, 91 
centuncularis, Anthopho- 
ra, 76 
centuncularis, Apis, 76, 77 
,, Apicis, 77 
„ Megachile, 
76 
cephalotes, Crabro, 27 
„ Formica, 2 
ceramius, Crabro, 20 
Ceratina, 94 
„ ccerulea, 94 
Ceratocolus, 24 
Ceratophorus,35 
Cerceris, 41 
cerifera, Apis, 106 
Ceropales, 10, 15, 21, 39 
Cetii, Andrena, 62 
„ Apis, 62 
cetratus, Crabro, 26 
Chelostoma, 93 
Chrysidida, 106 
Chrysididse, 106 
Chrysidides, 106 
Chrysidites, 106 
Chrysis, 106, 107, 110, 123 
chrysosceles, Andrena, 61 
,, Melitta, 61 
chrysura, Kirbya, 74 
„ Melitta, 74 
cincta, Andrena, 70 
cinctellus, Anoplius, 12 
„ Pompilus, 12 
cineraria, Andrena, 64 
cinerea. Apis, 64 
cingulata, Andrena, 62 
„ Melitta, 62 
„ Nomada, 62 
Cilissa, 73 
circumcincta, Apis, 78 
„ Megachile, 
78 
Clarkella, Andrena, 68 
„ Melitta, 68 
clavicornis, Apis, 10 
„ Sapyga, 10 
clavipes, Crabro, 24 
,, Pompilus, 18 
,, Ehopalum, 24 
,, Sphex, 24 
clavicerum, Trypoxylon, 
24 
Cleptes, 106 
clypeata, Thyreopus, 27 
clypeatus, Crabro, 25, 26 
,, Pompilus, 12 
coarctata, Eumenes, 44 
„ Vespa, 44 
cochlearipes, Apis, 96 
Ccelioxys, 89 
Collinsonana, Andrena, 71 
„ Melitta, 71 
colorata, Prosopis, 52 
ccerulea, Chrysis, 112 
ccerulescens, Andrena, 80 
