754 



INDEX. 



Plecostomus villarsi, 406 



virescens, 406 



-wertheimeri, 404, 407 



wuchereri, 331, 337, 342, 406 

 Plecotus velatus, 187 

 Plectognathi, 484 

 Plectospondyli, 238, 252, 418 

 Pleistocene epoch, 33, 569, 570, 626 

 Plekocheilus, distribution of, *62i 

 Pleisophysa, 615 

 Plethodectes, 439 



erythrurus, 439 

 Pleuroceratidse, 569, 613, 628 

 Pleurodema bufoninum, 214 



bufonium, 214 

 Pleurodonte, 626 

 Pleuronectidae, 482, 484 

 Pleurotoma, 576 

 Pliocene epoch, 33, 229, 294, 340, 569, 611, 



627, 629, 633 

 Poche, F., 505 

 Pocket Gophers, 34, 51 

 Poeboides dayii, 316 

 Pcecilasomatops, 427 

 Pcecilia, 459 



amates, 460 



amazonica, 460 



boucardi, 460 



branneri, 460 



butleri, 299, 459 



caudata, 460 



chisoyensis dovii gillii, 460 



decemmaculata, 458 



dominicensis, 460 



elongata, 460 



festse, 314, 460 



gillii, 460 



heteristia, 460 



latipunctata, 298, 459 



limantouri, 460 



lineolata, 460 



melanogaster, 460 



mexicana, 460 



multilineata, 460 



occidentalis, 304 



orubensis, 458 



Pcecilia petenensis, 460 



presidionis, 299 



punctata, 460 



punctata, 457 



reticulata, 458 



retropinna, 460 



salvatoris, 460 



schneideri, 460 



sphenops, 298, 301, 302, 459, 460 



spilurus, 460 



surinamensis, 460 



tenuis, 460 



thermalis, 460 



thermalis, 460 



unimaculata, 460 



vandepotti, 458 



vittata, 459 



vivipara, 374, 459, 460 



v. parse, 460 



vivipera, 325 



Pceciliidse, 228, 270, 277, 297, 298, 334, 363 

 366, 367, 368, 370, 453. 484 



distribution of, *368 

 Pcecilobrycon, 427 



auratus, 427 



eques, 427 



erythrurus, 427 



harrisoni, 427 



ocellatus, 427 



trifasciatus, 427 



unifasciatus, 427 

 Pcecilocharax, 430 



bovallii, 430 

 Pasciloides, 456 

 Pcecilophoca, 89 



weddelli, 90 

 Pcecilurichthys, 432 



brevortii, 260, 432 



unilineatus, 435 

 Poscilurichthys, 260 

 Pogonocharax, 428 



rehi, 428 

 Pogonopoma, 335, 404, 407 



wertheimeri, 337, 407 

 Point Desire, 60 

 Poirer, J. C., 549 



