INDEX. 



5m» 



Pleurocha?ta. iVl. 

 Pleurodelidae, 353, 354. 

 Plumatella arethusa, 182. 



vesicularis, 1S2. 

 pliiiuicornis, Corethra, 157. 

 Plutellidie, 74. 

 Plntellus lieteroporiis, 74. 

 podiceps. Podilymbus, 131. 

 Podilymbus podiceps, 131. 

 poeyi, Centrotus. 47t). 

 politus, Liobunum, S2, 89. 

 Polyglypta, 3'.i4. 



abbreviata, 3U5. 



costata, 3!t4, 47i>. 



dorsalis, 394. 395, 479. 



flavomaculata, 395. 



fusca, 390. 



lineata, 395. 



maculata, ,394, 395. 



nigella, 395. 



pallipes, 394, 395. 



pilosa, 394. 



reflexa, 39t). 



sicula, 394. 



strigata, 394. 



tredeeim-costata, 395, 396. 



tricolor, 39t). 

 Polygonum incarnatum, 208, 212, 

 213. 



seeds of, as food of German 

 Carp, 144. 

 Polyodon spathula, 148. 

 Polyodontidfe, 148. 

 Polyzoan, 182. 

 Pomoxys annularis, 140. 



sparoides, 140. 

 Pond snails, 150. 

 Pontodrilus. ♦)2. 

 Poppea, 4rM:), 



rectispina, 400. 

 populi, Cercopis, 497. 

 Pdpulus grandidentata, 444. 

 pori)hyrea, Optilete. 442. 



xiielia, 442, 445. 

 porphyriticum, Amblystoma, 



370. 

 porrecta, Aconophora, 454. 



postfasciata, Ceresa, 400, 480. 

 postica, Monecphora, 486. 

 Potnia, 45S. 



asodalis, 454. 



fairmairei, 458. 

 pnecox, Darnis, 448. 



Stictopelta, 448. 

 prjcusta, Cercopis, 497. 

 Prairie Rattlesnake, 312. 

 Proceedings of the Boston Society of 

 Natural History cited, 4. 



Philadelphia Academy of Natu- 

 ral Sciences cited. 342. 



U. S. National Museum cited, 254. 

 Proconia. 14, 15. 



nigricans, 15. 



plagiata, 15. 



4-vittata, 23. 



tenebrosa, 15. 



undata, 15. 

 Proconina, 14. 

 propinquus, Cambarus, 381. 

 Proteidfe, 353, 381. 

 Protozoa, 152, 183. 

 proxima, Cyphonia, 399. 



Combophora, 399. 



Euta?nia, 264. 



Eutainia, 264. 

 proximus. Coluber, 264. 



Tropidonotus, 264. 

 prunitia, Aconophora, 452 (See Er- 

 rata, 481). 

 Pseudemys, 219, 222, 228. 



concinna, 185, 215, 228, 231. 



elegans, 133, 228. 



hieroglj phica, 186,215, 22>s, 231. 



rugosa, 1S5. 



troostii, 133, 185, 228, 229. 

 Pseudobranchus, 383. 



striata, 385. 

 pseudogeographica, Emys, 234. 

 pseudogeographicus, Malacoclem- 



mys, 234. 

 Pseudogyna fundatrix, 212. 

 Pseudotriton ruber, 361. 

 Psyche cited, 207. 

 Pterostichus, 162. 



