370 DRAGONFLIES OF 
Argiallagma, 302 
minutum, 302, 303 
arida, 144 
Arigomphus, 111 
arizonicus, 73, 74 
armata, 130 
armatum, 260 
armatus, 117 
aspersum, 339 
aspersus, 71, 72 
assimilatum, 236, 237 
Atkinson, D. A., 56 
atripes, 240 
auripennis, 222 
australis, 108, 109 
australensis, 169 
axillena, 220, 228 
Babiy, Mrs. P., 119 
balteata, 252 
barberi, 351, 352 
basalis, 221 
Basiaeschna, 126 
janata, 126 
basidens, 327, 339 
bee butcher, 23, 131 
berenice, 215 
bella, 161, 204 
bertha, 209, 213 
bifasciata, 224 
bifida, 151 
big red skimmer, 222 
binotatum, 297 
binomials, 47 
bipunctulata, 285, 289, 293 
bipustulata, 293 
bisector anal loop, 201, 202 
bison, 77, 78 
bistigma, 223 
black wings, 259 
blue bells, 204 
blue darners, 134 
blue-nosed darner, 132 
blue pirate, 25, 245 
bluets, 311 
basal subcostal cross vein, 58 
boreale, 323 
borealis, 62, 109, 110, 244 
boucardi, 305 
Boyeria, 126 
grafiana, 128 
vinosa, 30, 127 
Brachymesia, 230, 231 
Brechmorhoga, 250 
mendax, 250 
brevis, 81, 82, 88 
brevistylus, 36, 37, 38, 43, 66 
bridge, 15, 17, 201 
Brimley, C. S., 187, 223, 228 
brimleyi, 105, 106 
Broughton, Elsie, 134, 183 
Byers, C. Francis, 271, 284, 306, 311, 342 
NORTH AMERICA 
burrowers, 31 
Cabot, Louis, 253 
caerulea, 136, 139 
eee 27, 135, 140, 141, 260, 269, 
th 
Calopteryx, 259 
Calvert, P. P., 5, 9, 188, 204, 239, 253 
calverti, 323 
canadense, 336 
canadensis, 148, 136 
canis, 178, 180, 181 
Cannacria, 230 
gravida, 230 
cannibalism, 9 
cardenium, 341 
carina, 20, 69 
carolina, 253, 255 
carolinus, 72, 73 
carolus, 40, 76, 77 
carunculatum, 335 
casualties, 24 
caucasica, 147 
caudal appendages, 33, 18 
cavillaris, 13, 105 
Celithemis, 25, 202, 207 
amanda, 209, 212 
bertha, 209, 213 
elisa, 209, 210 
eponina, 26, 43, 209 
fasciata, 209, 211 
martha, 209, 212 
monomelaena, 209, 211 
ornata, 209, 212 
cerci, 19 
cervula, 355, 357 
chewing stomach, 33 
chlora, 206 
Chromagrion, 309 
conditum, 308, 309 
chrysoptera, 234 
cingulata, 190 
cinnamonea, 170 
civile, 335, 336 
clara, 174 
clausum, 323, 324 
clepsydra, 146, 148 
climbers, 31 
club-tails, 58 
clypeus, 12, 13 
Cockerell, T. D. A., 45 
coecum, 341 
Coenagrion, 310 
angulatum, 3/0, 311 
interrogatum, 310 
resolutum, 310, 311 
CoENAGRIONIDAE, 267 
CoENAGRIONINAE, 280 
cognata, 261 
collar, 12, 20, 69 
coloradicum, 260 
color patterns, 69, 81 
