322 



Illinois Natural History Survey Bulletin 



Vol. 23, Art. 1 



ocellifera, Ptilostomis, 172, 173, 174, 296 



ocelligera, Neuronia, 296 



ocelligera, Oligostomis, 167, 168, 296 



ochracea, Oecetis, 237, 240, 244, 301 



ochracea, Triaenodella, 302 



ochracea, Triaenodes, 302 



ochraceus, Leptocerus, 236, 244, 301 



Ochrotrichia, 117, 119, 120, 125, 147, 295 



Odontoceridae, 19, 20, 22, 26, 29, 208, 209, 300 



Oecetina, 236, 301 



Oecetis, 4, 6, 209, 210, 211, 212, 236, 301 



Oecetodes, 236, 301 



ohio, Cernotina, 72, 73, 293 



Oklahoma, Cernotina, 293 



okopa, Neotrichia, 9, 154, 157, 158, 159, 277, 



296 

 Olemira, 258, 302 

 oligia, Setodes, 256, 302 

 oljgius, Leptocerus, 256, 302 

 oligius, Neophylax, 300 

 Oligophlebodes, 283, 300 

 Oligoplectrum, 263, 303 

 Oligopsyche, 259, 302 

 Oligostomis, 162, 164, 165, 167, 169, 296 

 Oligotricha, 296 

 Ontario, Lepidostoma, 302 

 ophioderus, Athripsodes, 223, 232, 235, 301 

 oregona, Ochrotrichia, 295 

 oregona, Polytrichia, 295 

 oregonense, Glossosoma, 292 

 oregonensis, Arctopsyche, 293 

 oregonensis, Nerophilus, 300 

 oregonensis, Philopotamus, 292 

 oregonensis, Rhyacophila, 291 

 oreta, Rhyacophila, 291 

 oreus, Limnephilus, 298 

 ormiae, Glyphopsyche, 299 

 ormiae, Psychoglypha, 299 

 ornata, Notiomyia, 301 

 ornatus, Limnephilus, 186, 189, 298 

 ornatus, Neophylax, 300 

 Oropsyche, 82, 83, 294 

 orotus, Holocentropus, 69, 293 

 orris, Hydropsyche, 5, 13, 86, 93, 95, 105, 106, 



107, 294 

 Orthotrichia, 11, 119, 139, 295 

 oslari, Anabolia, 298 

 oslari, Hydropsyche, 294 

 oslari, Limnephilus, 298 

 osmena, Neotrichia, 278, 296 

 osteni, Oecetis, 11, 14, 237, 241, 244, 301 

 oxa, Cheumatopsyche, 6, 108, 110, 113, 294 

 oxapia, Leptocerus, 302 

 oxapia, Setodes, 302 

 Oxyethira, 11, 118, 120, 123, 133, 295 

 ozburni, Arctoecia, 298 

 ozburni, Limnephilus, 298 



pacifica, Rhyacophila, 291 

 pacificus, Limnephilus, 281, 298 

 pacificus, Stenophylax, 298 

 pagetana, Agrypnia, 165, 296 



Palaeagapetus, 31, 38, 292 



palatiis, Stenophylax, 181 



palina, Protoptila, 42, 43, 292 



pallens, Zaporota, 299 



pallescens, Plectrocnemia, 67, 293 



pallicornis, Dicosmoecus, 297 



pallida, Apatania, 297 



pallida, Cernotina, 72, 73, 293 



pallida, Chilostigma, 299 



pallida, Orthotrichia, 137, 295 



pallida, Oxyethira, 133, 136, 137, 295 



pallidipes, Philopotamus, 292 



pallidipes, Trentonius, 292 



pallidum. Silo, 302 



pallidus, Apolopsyche, 298 



pallidus, Asynarchus, 299 



pallidus, Cyrnus, 73, 293 



palmata, Stactobia, 124, 125, 295 



palmata, Tascobia, 124, 125, 295 



Parachiona, 297 



Paragapetus, 45, 292 



Parapsyche, 17, 78, 81, 83, 293 



pardalis, Eubasilissa, 168, 296 



pardalis, Neuronia, 168, 296 



partita, Hydropsyche, 294 



partitus, AUocosmoecus, 297 



partitus, Limnephilus, 298 



parva, Hydroptila, 293 



parva, Oecetis, 302 



parva, Psychomyia, 293 



parva, Setodina, 236, 302 



parva, Theliopsyche, 260, 303 



parvula, Chaetopterygopsis, 184, 297 



parvula, Ironoquia, 297 



parvula, Oecetina, 242, 301 



parvula, Stenophylax, 185, 298 



parvulum, Glossosoma, 292 



parvulus, Limnephilus, 298 



parvulus, Neureclipsis, 57, 293 



pasella, Cheumatopsyche, 108, 110, 113, 295 



pavida, Leptocella, 215, 216, 218, 301 



pavida, Setodes, 218, 301 



pecos, Hydroptila, 296 



pele, Notidobia, 303 



pellisa, Rhyacophila, 291 



Pellopsyche, 294 



pellucidulus, Limnephilus, 183 



pellucidus, Limnephilus, 183 



penitum, Glossosoma, 292 



pentus, Polycentropus, 8, 59, 64, 65, 293 



perda, Rhyacophila, 291 



perdita, Hydroptila, 145, 147, 153, 296 



perforatus, Limnephilus, 192, 298 



perjurus, Limnephilus, 299 



perna, Triaenodes, 246, 247, 250, 253, 302 



perplexa, Hydroptila, 296 



perplexa, Pycnopsyche, 299 



perplexus nordus, Athripsodes, 232, 301 



perpusillus, Limnephilus, 298 



per si mi lis, Oecetina, 243, 301 



persimilis, Oecetis, 237, 243, 301 



pettiti, Hydropsyche, 112, 294 



phaeopa, Lype, 74 



phalacris, Triaenodes, 246, 250, 253, 302 



