456 



Index. 



neglectum, Xiphidion, sp. nov., 123 

 Nemobius sp?, 138 

 Nemobiidae, 138 

 neogseus, Smilodon, 226 

 nigellus, Criotettix, 95 

 nigra, Paramastax, 19, 20 

 nigricans. Copiocera, 64 

 nigromarginata, Peruvia, 29 

 nitidulus, Honiorocoryphus, 122 

 normalis, Tucayaca, sp. nov., 54 

 notabilis, Amorphopus, 7 

 notata. Batrachidea. 16 

 notophthalmi, Pisidium, 426, 434, 435 

 Notophthalmus torosus, 435 

 nylanderi, Pisidium pauperculum, 427 



obesa, Vossia, 136 



obesus, Parascopas, 85 



obliquum coccineum, Pleurobema, 151 



pauperculum, Pleurobema, 151 



Pleurobema, 150 

 oblongus, Betulites Westii, var., 292 

 Obovaria subtrotunda circulus, 150 



lens, 150 

 obscurus, Puffinus, 345, 351, 352, 353, 



357. 358. 359 



Adelotettix, 70 

 obsoleta, Colpolopha, 38 

 obtectum, Xiphidion, 124 

 obtusilobus, Menispermites, 300, 301 

 obtusum. Sassafras, 301, 305, 306 

 obtusus, Betulites Westii, var., 294 



Cissites, 310 

 occidentalis, Amytta, 130 



Platanus, 298, 304. 311 

 Oceanodroma, 376, 377, 379 

 octomaculatus, Trybliophorus, 40, 41 

 Odontomelus bifrensis, 97 

 CEcanthidje, 140 

 Qidipoda cserulescens. loi 

 CEdipodidse, 34 

 ceur, Mugil, 245 



Ohio drainage basin : Physical condi- 

 tions, 155 

 Ommatolampis, 78 



peruviana, 79 

 Ommexecha macropterum, 35 



servillei, 35 

 Ommexechidae, 35 

 Omura congrua, 36 

 Opisthodicrus, 124 



cochlearistylus, 125 

 Opsomala, 45, 48 



coccineipes, 46 



intermedia sp. nov.. 46 



nasica, 46 



stoeli, 46 



viridis, 46 

 Ophthalmolampis albolineata, 40 



geniculapicta, sp. nov., 39 



geniculata, 39 

 Orbillus caerulens, 113 

 orcasense, Pisidium, 428. 435, 436 

 Orchelimum senegalense, 122 

 ornatus, Stenocrobylus, 116 

 Orphula, 24 



minor, 25 



pagana, 25 

 Orphulella, 32, 97 



boucardi, 26 



gracilis, 25 



pelidna, 26, 100 



peruna, 26 



punctata, 26 



scudderi. 27 



surinama, 27 

 Orphulini, 99 

 orthocnemis, Arantia, 131 

 Orthoptera, Saltatorial, 6 

 Orthoptera from Africa, being a report 

 upon some Saltatoria mainly from 

 Cameroon contained in the Carne- 

 gie Museum. By Lawrence Bruner, 

 92-142 

 Oshima, Masamitsxi. Review of the 

 Fishes of the Family Centriscidae 

 found in the Waters of Formosa, 

 260—264 

 Oshima, Masamitsu, a Review of the 

 Fishes of the Family Mugilidsc 

 found in the waters of Formosa, 

 240-259 

 Osmilia flavolineata, 88 

 Osmiliola aurita, 78 

 Ossifraga gigantea, 371 

 Otumba lobata, 10 

 ovata canadensis, Lampsilis, 151 



Lampsilis, 175, 176, 177 



ventricosa, Lampsilis, 151, 176 

 ovatum, Protophyllum, 317, 318 

 ovum, Pisidium, 434 

 Oxya hyla, 105 

 Oxyblepta, 56 



bohlsii, 58 



minor, sp. nov., 57 



puncticeps, 57 

 Oxyrrhepes, 105 



procera, 106 



pagana, Orphula, 25 



