396 



INDEX 



Latrodectes, 80 

 leaf insect, 15, 363 

 leeches, 120, 121, 334 

 lemurs, 227 

 lens, 307, 308 

 Lepidoptera, 20-30 

 leucocytes, 260, 261, 265 

 ligaments, 287 

 Limnaea, 104 

 Limnoria lignorum, 93 

 lions, 223 

 lipase, 251 

 liver, of clam, 100 



of crayfish, 86, 87 



of man, 250, 251-254, 255, 257, 



277, 279, 280 

 liver fluke, 124126 

 lizards, 176, 179, 180 

 lobster, 90 

 Locustidae, 18, 19 

 Loeb, J., 334 

 Loligo pealii, 106 

 Lubbock, Sir J., 66 

 Lumbricus terrestria, 114-120 

 lung books, 77 

 lung fishes, 160, 167, 168 

 lungs, 103, 168, 170, 270-276 

 lymph, 266 

 lymphatics, 266 



M 



mackerel, 167 

 malaria, 47, 48, 148, 150 

 Malpighian corpuscle, 278 

 Malpighian tubules, 7, 8 

 Mammalia, 209-231, 338, 339 



.340, 352 

 Mammals, 209-231, 338, 339, 



340, 352 



mammary glands, 209, 339 

 mammoth, 355 

 man, 227, 230, 231, 355 

 mandibles, 3, 31, 58, 84 



Mantidae, 16, 19 

 mantids, 16 

 mantle, 98 

 manubrium, 134 

 marrow, 289 

 Marsupialia, 212-214 

 maternal impressions, 372, 373 

 mating, 194-197 

 maxillae, 4, 31, 58, 76, 84 

 maxillipeds, 84 

 May-beetles, 51, 52 

 May flies, 70, 72, 73 

 measly pork, 128 

 medulla, 300, 301 

 medullary sheath, 296 

 medusae, 134, 135 

 meganucleus, 142, 143 

 Melanoplus, 18 

 M elanoplus femur-rubrum, 18 

 Melanoplus spretus, 18 

 Mendel, G., 373 

 Mendel's law, 373-378 

 Merino sheep, 356 

 mesenteries, 136 

 mesoderm, 336 

 mesothorax, 4 

 metabolism, 246 

 metacarpals, 290 

 metamorphosis, 337 



of amphibians, 175 



of echinoderms, 113 



of insects, n, 12, 20, 31, 35, 



Si 



metatarsals, 291 

 metathorax, 4 

 Meylan, Dr., 315 

 mice, 216 



micronucleus, 142, 143 

 migration, of birds, 199-201 



of fishes, 162, 163 

 milk, souring of, 319 

 milkweed butterfly, 23 

 millipeds, 75, 76 

 mimmicry, 23-25, 364 



