478 



INDEX 



Hyla versicolor, 300. 

 Hymenoptera, 212. 

 Hyptiotes sp., and web, -238. 



Iguana, 318. 



Imago, 190. 



Injecting-masses, 451. 



Insect, pinned, *465; twig, *42j; 

 wingless, *i8i. 



Insecta, 157. 



Insectivora, 391. 



Insects, classification of, 191; col- 

 lecting, 463; communal, 215; de- 

 velopment and life- history of, 188; 

 form and structure of, 181 ; killing- 

 bottle for, *463; social, 215. 



Invertebrate, defined, 30. 



Islands, coral, 104, 106. 



Isopod, *I5I. 



Isopoda, 150. 



Jack rabbit, 390. 

 Janus integer, *2I$. 

 Jellyfish, *ioi. 

 Jelly fishes, 92; colonial, 97. 

 Joint-snake, 318. 

 Jit Ins, ^327. 

 June-beetle, 212. 

 June-beetles, 206. 



Kallima, 



Kangaroo, 389. 



Katydids, 192. 



Kelp-crab, *I52. 



Kill-deer, 349. 



Killing-bottle for insects, *463- 



Kingfisher, belted, 354. 



Laboratory, equipment of, 450. 

 Lachnosterna, 212. 

 Lady-birds, 209. 

 Lagopus, 350. 

 Lake-lamprey, 279. 

 Lampetra wilderi, 279. 

 Lamprey, *278; brook, 279. 

 Lampropeltis boy Hi* *32l. 

 Lampropellis getulus, 320. 

 Lancelet, 278. 

 Larks, horned, *358. 

 Larus marinus, 345. 

 Larva, 189; of Monarch butterfly, 

 anatomy of, 177 ; parasitized. 



*420. 



Lasiiirus borealis, 392. 

 Lasiurits cinereus. 



Lasius flttvuS) 223. 



Leeches, 136. 



Lemurs, 401. 



Leitcania unipuncta, *2ii. 



Lepidocyrtus americanus, *i8i. 



Lepidoptera, 205. 



Leptocardii, 277. 



Leploplana calif arnica, *I38. 



Lepus campestris, 390. 



Lepus mtttali, 390. 



Life-history, defined, 62. 



Life-processes, essential, 15. 



Limicolse, 349. 



Limpets, 255, *248. 



Littorina scutulata, *248. 



Live cages, 457. 



Liver of toad, structure of, 41. 



Lizard, *3O9. 



Lizards, 316. 



Lobster, 151, 152. 



Locust, differentia], 156 ; ear of. 

 *i87 ; red-legged, 156, *I57; 

 Rocky Mt., 156; structure and liie 

 of, 156; two- striped, 156. 



Locusts, 192. 



Loligo, 257. 



Longipennes. 345. 



Loon, 343. 



Lttmbricus sp., alimentary canal of, 

 * 13 1; cross-section of, *I32; struc- 

 ture and life of, 127. 



Lung-fish, 285. 



Lycena , scales of wings of, *2o6. 



Lycosidre, 235. 



Lynx rufus, 398. 



Macrocheira. 154. 



Madrepora cervicornis, *IO5- 



Malaclemmys palustris, 3 1 4. 



Malaria and mosquitoes, 105. 



Mallard, 347. 



Mammal, circulation of blood in. 

 * 37 6. 



Mammalia, 373. 



Mammals, 373 ; body form and 

 structure of, 381; classfl||ation of, 

 389; development and Imkhistory 

 of, 388; habits, instinct anxr* rea- 

 son of, 388 ; making skins of, 

 470. 



Man, 398. 



Man-of-war, Portuguese, 98, *97. 



Marsupialia, 389. 



Martesia xylopkaga, *2$i. 



