Index. 



623 



Plethobasus, clava, -•'>-• 

 cooperianus, i 



Pleurobema, 2 .•><>. 240, 261, 266, 273 



ria\ a, 264, 265 



coccineum, 237, 263, 264 



decisum, 265 



obliquum, 26 | 



p\ ramidatum, 264 



riddelli, 262, 263 

 plicata. Crenodonta, 246 

 plicatula, Nephronaias, 325 

 Podewils-Dilrniz, Count von, 192 

 Pceciloclceus flavipicta, 484 



■ •1 oatus, 484, 487 

 polioptilus, Myiochanes ardosiacus, 208 

 Polysarcus, 505 



atavus, 506 

 polystictus, Corydoras, 385, 396, 407 

 popei, Elliptio, 266, 271, 272 

 portoricensis, Chamaepelia, 559, 561 

 Post-Triassic fish fauna, 371 

 Potamalosa. 374 

 Prentice, Sidney, 186, 219 

 pressu^. Symphynota, 281 

 Prionacris atromaculata, 473 



caerulescens, 62, 473, 474 



compressa, 62, 473 



erosa, 62 



Synopsis of the species of, 62, 473 

 Prionolopha. 43, 45 



brevipennis, 46 



serrata, 43, 461 

 Probolodus heterostomus, 164, 165 

 Procambarus, 414 

 Procolpia minor, 47, 461 

 producta, Scaria, 428 

 productus, Elliptio, 266, 270 



Mitritettix, 426 

 propinquus, Tetanorhynchus, 435, 436 

 Proptera, 303, 305, 329 



alata, 333< 334 



laevissima, 334 



purpurata, 334 

 Prosarthria, 431 



borellii, 441 

 Proscopia, 431 



acuminata, 436 



radula, 433 



ruficornis, 433 



striata, 436 



subparallela, 436 

 Proscopida?, 430 



Synopsis of the genera of, 431 

 proterapodes, Siluridae, 384, 385 

 Protomachus depressus, 42 

 Prototettix fossulatus, 427 

 Psalidodon gymnodontus, 165, 166 

 Pseudanodonta, 286, 289, 290 

 Pseudostauronotus brunneri, 35, 456 



I ' ■ udoon, 321, 



dospatha, 301 

 Pseudunio, 232 



Psiloscii in-, 1 1 1 



olivaceus, 141, 142 

 psittacina, E laechlora, 46 j 

 Ptychobranchus, 303. 304. 305. 315. 317 



clintonensis, 308 



foremanianus, 308 



phaseolus, 306, 307, 308, 309 



subtentus, 308, 309 



woodwardianus, 308 

 pulchella, Elaechlora, 54, 55, 463, 465, 



466 



Orphulina, 21 



( ).\ybleptella, 480 

 pulchra, Apolobamba, 452 

 pulchripes, Ophthalmolampis, 477 

 pumila, Chama?pelia, 574 

 punctata, Orphulella, 10, 11, 14, 15, 448 



Truxalis, 15, 448 

 punctatum, Acridium, 15, 448 

 punctatus, Corydoras, 397, 408 



Gryllus, 496 



Tetanorhynchus, 434 

 puncticeps, Opsomala, 82 



Oxyblepta, 82, 48 1 



Stenopola, 82, 481 

 punctipennis, Opsomala, 9 



Paraleuas, 104 

 punctulatus, Dichroplus, 132, 496 



Gryllus, 132, 496 



Pezotettix (Dichroplus), 132 

 punicea, Ophthalmolampis, 476 

 purpurata, Paraptera, 331 



Proptera, 334 

 purpuratus, Unio. 331 

 purpurea, Cha?mepelia, 532 



Columbigallina passerina, 527 



var. Columbigallina passerina, 

 pusilla, Clupea, 374 

 pusillus, Diplomystus, 378 

 pustulosa, Quadrula, 251, 252 

 Pycnosarcus, 505 



atavus, 147, 506 

 py-ramidatum, Pleurobema, 264 

 Pyrgitoenas, 510 



albivitta, 552 



amazilia, 575 



granatina, 552 



griseola, 575 



passerina, 536, 562, 566 



trochila, 566 

 Pyrgomorphidae, 41 



quadricarinata, Matusia, 86 



Quadrula, 236, 263, 276 

 apiculata, 254 

 aspera, 233. 254 



