LN DEX 
Bold face type indicates a principal reference. Both principal and subsidiary references may 
occur on the same page. A species name appearing in the heading or bibliographic subheading 
of a description is indexed for the page on which it first occurs and not again in that description. 
Acroneuria, 237, 240, 241 nanina, 343, 344 
abnormis, 241 neglecta, 345 
arenosa, 272, 275 nimbilis, 347 
areta, 240 novascotiana, 345 
arida, 241, 272, 273, 274, 277, 278 pallidula, 346 
brevicauda, 277 americana, Perlodes, 288 
californica, 284 annecta, Clioperla, 329 
carolinensis, 281, 283 arctica, Adelungia, 286 
clara, 275 arctica, Claassenia, 285, 286 
cuestae, 281 arcuata, Peltoperla, 246, 247 
depressa, 284, 285, 302 Arcynopteryx, 287 
depressa (?), 286 aurea, 287, 288 
evoluta, 241, 272, 273, 274, 277 lineata, 287, 288 
filicis, 275 minor, 287 
georgiana, 280 vagans, 287, 288 
internata, 241 5 arenosa, Acroneuria, 272, 275 
lycorias, 281, 283 areta, Acroneuria, 240 
mela, 241, 274, 277 arida, Acroneuria, 241, 272, PANINI Bias HUE I 
pacifica, 284 arida, Perla, 272 
pennsylvanica, 275, 276 arina, Diploperla, 309 
perbranchiata, 281, 283 Atoperlays23 7.9241 
perplexa, 241, 277 ephyre, 241 
prolonga, 272, 273 aurea, Arcynopteryx, 287, 288 
ruralis, 241 aurea, Perlodes, 288 
sabulosa, 285, 302 
sp. a, 241, 274 banksi, Alloperla, 242, 339, 343 
theodora, 284 Banksiella kansensis, 278 
valida, 273, 274 barbara, Oroperla, 287 
xanthenes, 277 bicaudata, Dictyopterygella, 301 
abnormis, Acroneuria, 241 bicaudata, Phryganea, 301 
Adelungia bilineata, Isoperla, 242, 311, 315, 316, g207 521. 
arctica, 286 323595290") 532.0538 
caudata, 286 biloba, Pteronarcys, 245 
aestivalis, Diploperla, 302 bilobata, Diploperla, 239, 302, 307, 311 
aestivalis, Perla, 302 bilobata, Perla, 302 
alameda, Diploperla, 302 bipunctata, Perla, 301 
alameda, Perla, 302 Brachyptera, 237, 238, 241, 248, 250 
alex, Taeniopteryx (Oemopteryx), 251 contorta, 253 
Allocapnia, 237, 241, 262, 265, 342 fasciata, 241, 248, 250, 254, 256 
curiosa, 268, 269, 270 glacialis, 251 
forbesi, 241, 269 limata, 255 
cornuta, 241 nigripennis, 256 
granulata, 241 oregonensis, 25] 
illinoensis, 241, 269 pacifica, 251, 256 
incisura, 266 rossi, 254 
mystica, 241, 262 trifasciata, 248 
pygmaea, 241, 265, 269 vanduzee, 253 
recta, 241 (Brachyptera) glacialis, Nemoura, 251 
rickeri, 241, 267, 269 bradleyi, Protarcys, 287, 289 
sp., 266 brevicauda, Acroneuria, 277 
torontonensis, 265 brevis, Hastaperla, 242, 338, 339, 340 
virginiana, 269 brevis, Chloroperla, 338, 340 
vivipara, 241, 265 brevis, Peltoperla, 245, 246 
Alloperla, 237, 242, 337, 338, 339, 340, 344 bulbosa, Diploperla, 307 
banksi, 242, 339, 343 burksi, Isoperla, 242, 332 
caudata, 242, 339, 342 
chloris, 347 californica, Acroneuria, 284 
concolor, 345 californica, Nemoura, 261 
cydippe, 338 capitata, Neophasganophora, 241, 302 
diversa, 347 capitata, Perla, 302 
dubia, 346 Capnella 
fidelis, 346 pygmaea, 265 
lodgei, 344 Vivipara, 265 
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