INDEX 
Italics indicate illustrations 
Aaroni, 283 
abbotti, 131 
abbreviations, 47 
abbreviatum, 304 
abbreviatus, 88, 89 
abditus, 110 
abdominalis, 253, 255 
adelphus, 94 
aduncum, 302 
aequabile, 260 
Aeschna, 134, 136 
arida, 144 
caerulea, 136, 139 
californica, 140, 141 
canadensis, 148 
clepsydra, 146, 148 
constricta, 144, 145 
eremita, 136, 146 
interrupta, 134, 145, 146 
juncea, 136, 147, 148 
multicolor, 24, 135, 141 
mutata, 141, 142 
palmata, 144 
sitchensis, 136, 139 
subarctica, 147, 148 
tuberculifera, 148 
umbrosa, 134, 142, 144 
verticalis, 148, 149 
walkeri, 148, 144 
AESCHNIDAB, 53 
AESCHNINAE, 123 
agrioides, 291 
Agrion, 259 
aequabile, 260 
amatum, 260 
angustipenne, 260 
apicale, 261 
dimidiatum, 261 
maculatum, 97, 259, 260, 261, 262 
AGRIONIDAB, 258 
alacer, 279 
alberta, 291, 292 
albicincta. 189 
albifrons, 235 
albistylus, 120 
alleghanensis, 167 
alleni, 89 
amanda, 209, 212 
amatum, 260 
amazilli, 129 
amber wings, 205 
ambiguum, 235 
americana, 118, 262, 264 
amnicola, 81, 93. 95 
Amphiagrion, 282, 304 
saucium, 304 
amphion, 304 
anal crossing, 58, 201 
anal loop, 58 
anal vein, 15, 16 
Anax, 128 
amazilli, 129 
junius, 7, 129 
longipes, 129 
walsinghami, 130 
angulatum, 310, 311 
angustipenne, 260 
ANISOPTERA, 51 
anna, 337, 338 
annexum, 324 
annulata, 168 
Anomalagrion, 280, 313, 352 
hastatum, 357 
anomalum, 357 
anomalus, 70 
antennatum, 334, 335 
antehumeral stripe, 69 
antenna, 13 
anterior lamina, 19 
antenodal cross veins, 201 
antilope, 125 
Aphylla, 64 
producta, 64, 65 
apicale, 261 
apicalis, 27, 292, 293 
apical planate, 201 
apical sector, 201 
appetite, 9 
arculus, 15, 16, 17, 201 
Archilestes, 268 
californica, 27, 269, 270 
grandis, 269 
Argia, 27, 280, 284 
agrioides, 291 
alberta, 291, 292 
apicalis, 27, 292, 293 
bipunctulata, 285, 289, 293 
emma, 294 
fumipennis, 285, 294, 295 
hinei, 296 
immunda, 295, 296 
intruda, 296 
moesta, 289, 297 
putrida, 118. 289, 297 
rita, 297, 298 
sedula, 289, 292, 297, 298 
solita, 297, 299 
tibialis, 297, 299 
tonto. 299, 300 
translata, 300 
violacea, 27, 289, 300, 301 
vivida, 289, 301 
369 
