INDEX 



481 



Puma. 398. 



Pumpkin seed, life of, 270; structure 



of, 263. 

 Pupa, 189; cross-section of body of, 



of honey -bee, *I91. 

 Pupation, 189. 

 Pnrpura saxicola^ *248. 

 Pygopodes, 343. 

 Python, 324. 



Quail, 350. 



Qiierqiieditla discors, 347. 



Rabbits, 390. 



Radiolaria, 80. 



Rai', Carolina, 349. 



Raja erinacea, 280, *28l. 



Raja liei'is, 281. 



Rana catesbiana, 299. 



Rana palustris, 300. 



Rana sylratica, 300. 



Rangifer caribou, 396. 



Raptores, 351. 



Ratitae, 341. 



Rats. 391. 



Rattlesnake poison-fangs, *324. 



Rattlesnakes, 321. 



Rattles of rattlesnake, *223. 



Reefs, coral. 106. 



Reindeer, 396. 



Remora, ^87. 



Remoropsis brachyptera, *287- 



Root-cage, 460. 



Reptiles, body form and organiza- 

 tion of, 309; classification of, 312; 

 life-history of, 312; structure of, 

 310. 



Keptilia, 303. 



Resemblance, protective, 326. 



Rheas, 343. 



Road-runner, 354. 



Robber -ant, 225. 



Robin, Western, *368. 



R(x;k-bass, 282. 



Rock-crab, *I53. 



Rock-dove, 351. 



Rodents, 390. 



Rosalina variant, *8i. 



Rotifer sp., *I43- 



Round worms, 140. 



Ruminants, 395. 



Sacculina, 67, *4i8. 

 Sage-hen, 350. 



Salamander, red-backed, 297 ; tiger, 

 '292. 



Salamanders, 297. 



Salmo irideits, *28j. 



Salmon, king. 284. 



Sand-dollar, 124. 



Sand -pipers, 345. 



Sanninoidea exist iosa, *2I2. 



Sap- sucker, downy, 355; hairy, 355, 



Saw-fish, 281. 



Sayornis nigricans, nest and eggs 



of, *340. 



Scale insect, red-orange, *I98. 

 Scale insects, 198. 

 Scale rose, ^198. 

 Scales of wings of Lyccena, *2o6 ; 



wing of Monarch butterfly, *I74- 

 Scallops, 246. 

 Scalops aquaticus, 391. 

 Scaphiopiis, 300. 

 Sceloporus, 317. 

 Sciuropterus rolans, 391. 

 Sciurus carolinensis, 391. 

 Sciurus httdsonicus, 391. 

 Sciurus ludovicianus, 391. 

 Scolopendra sp., 228, 229. 

 Scorpion, *23O. 

 Scorpions, 229. 

 Scoliaptex cinera, 353. 

 Screech-owl, *352, 353 

 Scutigera Jorceps, *228. 

 Scyphozoa, 97, 101. 

 Sea anemones^ 92, 102, *IO3. 

 Sea cucumljer, *I25. 

 Sea-cucumbers, 108, 121, 

 Sea-fan. 107. 

 Sea-feather, 106. 

 Sea-horse, *285. 

 Sea-lamprey, 279. 

 Sea-lily, 118. 

 Sea-pen, 106. 

 Sea-shells, 252. 

 Sea-slugs, 255. 

 Sea-snakes, 325. 

 Sea-squirt, *26i. 

 Sea-turtles, 315. 



Sea-urchin, *H4; structure of, 113. 

 Sea-urchins. JOS^ 121, 123. 

 Seals, 397. 

 Selection, artificial, 409 ; natural, 



406. 



Sembling of insects, 176. 

 Sepias, 256. 

 Setting-board for butterflies, ^466, 



467. 

 Shark, basking, 270, 280; hammer- 



headed, 280; man-eating, 280, 



124. 



