INDEX. 
133 
subterraneus, Bombus, 
102 
superbus, Apicis, 80 
„ Vespa, 36 
S wammerdamella, Melitta, 
75 
sylvarum, Apathus, 98 
,, Apis, 98, 101 
,, Bombus, 100 
,, Bremus, 101 
sylvestris, Vespa, 49 
Symmorphus, 44 
T. 
Tachytes, 18 
tarsata, Andrena, 61 
tarsatus, Crabro, 27 
temporalis, C-celioxys, 90 
Tengyra, 7 
terebrator, Halictus, 58 
terrestris, Apis, 101, 102, 
103 
„ Bombus, 103 
teutonus, Pompilus; 18 
thoracica, Andrena, 64, 
65 
„ Melitta, 65 
Thyreopus, 24 
tibiale, Rhopalum, 25 
tibialis, Andrena, 65 
,, Corynopus, 25 
„ Crabro, 25 
„ Pemphredon, 25 
Tiphia, 8 
Tisiphone, Melecta, 91 
transversalis, Crabro, 30 
triangulum, Philanthus, 
43 
„ Vespa, 43 
tricingulum, Lasioglos- 
sum, 60 
tridentata, Andrena, 69 
„ Melitta, 69 
trifasciatus, Ancistrocerus, 
46 
trifasciata, Vespa, 46 
trimaculatus, Nysson, 21 
trimarginatus, Odynerus, 
46 
Trimmerana, Andrena, 
66 
„ Melitta, 66 
trispinosus, Oxybelus, 22 
tristis, Diodontus, 33 
„ Pemphredon, 33 
trivialis, Pompilus, 14 
troglodytes, Celia, 32 
„ Spilomena, 32 
„ Stigmus, 32 
truncorum, Anthophora, 
92, 93 
,, Bremus, 104, 
105 
„ Heriades, 92 
,, Megachile, 92 
Trypoxylon, 23; 39, 40 
tuberculata, Apis, 95 
tuberum, Myrmica, 4 
tuberosa, Formica, 4 
tumidus, Apicis, 93 
„ Arpactus, 39 
,, Gorytes, 39 
,, Harpactus, 39 
„ Mellinus, 39 
tumulorum, Apicis, 95 
„ Apis, 56 
„ Halictus, 56 
tunensis, Apis, 79 
„ Megachile, 79 
,, Osmia, 79 
Tunstallana, Apis, 103 
,, Bombus, 103 
U. 
U-flavum, Crabro, 36 
umbrata, Formica, 116 
umbrina, Ccelioxys, 90 
unicolor, Cemonus, 35 
„ Larra, 19 
Mimesa, 41 
,, Pelopaeus, 40 
„ Psen, 41 
„ Sphex, 34 
„ Tachytes, 19 
unifasciata, Formica, 5 
„ Myrmica, 5 
uniglumis, Crabro, 22 
„ Oxybelus, 22 
,, Vespa, 22 
ursina, Apis, 75, 76 
,, Dasypoda, 76 
ursinus, Panurgus, 76 
V. 
yaga, Mellinus, 36 
„ Sphex, 36 
vagabundus, 28 
vagans, Formica, 118 
vagus, Crabro, 28 
,, Solenius, 28 
Vanderlindeni, Crabro, 26 
varia, Apis, 85 
„ Nomada, 85 
„ Sapyga, 9 
variabilis, Cerceris,42 
,, Crabro, 42 
varians, Andrena, 66 
„ Apis, 66 
„ Melitta, 66 
variegata, Agenia, 11 
„ Apis, 83 
„ Ceropales, 15 
„ Nomada, 83 
„ Prosopis, 52 
,, Sphex, 11 
variegatus, Anoplius, 11 
„ Epeolus, 83 
,, Mellinus; 52 
„ Pompilus, 11 
vectis, Ccelioxys, 90 
vereor, Apicis, 103 
versicolor, Megachile, 76 
Vespa, 22, 24, 36, 37, 41, 
44, 45, 47 
Vespidse, 48 
vestalis, Apis, 98 
„ Bombus, 98 
, , Psithyrus, 98 
vestita, Andrena, 68 
„ Apis, 68 
veterana, Apis, 98 
vexillatus, Crabro, 26 
,, Thy reus, 26 
viatica, Psammophila, 16 
„ Sphex, 13, 16 
viaticus, Pompilus, 13 
victor, Astata, 20 
vidua, Nomada, 85 
villosa, Tiphia, 8 
villosula, Melitta, 58 
villosulus, Halictus, 58 
villosus, Bethylus, 8 
violacea, Sphex, 111 
violaceum, Hedychrum, 
111 
virginalis, Apis, 101 
„ Bombus, 101 
vitrea, Andrena, 65 
vulgaris, Ammophila, 16 
,, Crabro, 48 
„ Vespa, 48, 49 
vulgo, Apicis, 99 
vulpina, Saropoda, 96 
„ Andrena; 58 
,, Anthophora, 96 
„ Apis, 68, 95 
vulpinus, Halictus, 58 
W. 
Walkeri, Crabro, 31 
Wasp, the Anchor-faced, 43 
; , the campanular, 49 
,, the common, 48 
,, the northern, 49 
,, the tree, 49 
Wesma.li, Crabro, 30 
