INDEX. 



839 



PAGE 



Limbs and girdles, Theories as 



to origin of ... 464 

 Limnaeus . . 176, 375, 402 

 ,, movement of . . 402 

 Limnocodium . . 144, 167 

 Limnoria . . . .291 

 Limpet . . . .401 

 Limulus . . . 358 



Lineus ..... 185 

 Linguatulida . . . 357 



Lingula .... 238 

 Lion ..... 754 

 Lipocephala .... 406 

 Lipochrome pigments . . 790 

 Lithobius .... 309 

 Lithodomus .... 408 

 Littoral life .... 796 

 Littorina .... 401 

 Liver fluke . . . -173 

 ,, functions of. . . 29 

 , , of Vertebrates . . 482 

 Lizards .... 598 



Llama . 733 



Lobosa . . 89, 103 



Lobster .... 293 

 Lobworm . . . 210, 218 

 Locust . . 345 



Loligo . . . . 413 



Lophiodontidae . . . 740 

 Lophobdella. . . . 232 

 Lophodont .... 700 

 Lophogaster .... 293 

 Lophophore . . . 237 



Lophopus .... 237 

 Loxosoma . . . .237 

 Lucernaria . . 152, 164 



Luidia ..... 247 

 Lumbricus . . . 197-210 

 Lung-books of scorpion . 350 

 Lungs . . . . .481 

 ,, and air-bladder . .481 

 ,, function of. . .30 



Lutra 755 



Lycaon . . . .754 



Lycosa ..... 356 



Lymnaeus= Limnaeus . . 402 



Lymph . . . 29, 784 



hearts . . .575 



Lymphatic system of frog . 575 



,, ,, of rabbit . 689 



PAGE 



Lymphatic system of Verte- 

 brates .... 488 



MACACUS 



Machairodus 



Macrauchenia 



Macrobdella . 



Macromere . 



Macronucleus 



Macropodidae 



Macropus 



Macrorhinus . 



Macroscelides 



Macrura 



Madreporaria 



767 



754 

 740 



231 



448 

 114 



725 

 725 

 757 

 758 



293 

 158 



Madreporic plate of brittle-star 248 

 ,, ,, of sea-urchin 253 



,, ,, of starfish . 245 



Magosphsera . . . . 104 

 Malacobdella . . .189 

 Malacostraca . . 284, 290 



Malacotylea . . . .178 

 Malapterurus, electric organ of 512 

 Malar or jugal . . . 462 

 Malaria parasite . . .119 

 Malleus of ear . . . 476 

 Malpighian body of kidney 



tubule . .491 

 ,, tubules of cockroach 314 

 Mammalia .... 667 

 ,, development of . 700 

 ,, general characters of 669 

 ,, ,, classifica- 



tion of . 669 

 life of . 711 

 ,, ,, survey of . 667 



,, history of . .713 

 Mammary glands . . . 695 

 Mammoth .... 742 

 ,, cave . . .798 

 Manatee (Manatus) . . 728 

 ,, vertebrae of . . 728 

 Mandible of crayfish . . 269 

 Mandibular arch of Vertebrates 459 

 Mandril . . . .767 

 Manidae .... 728 



Manis 728 



,, vertebrae of . . . 670 

 Mantle of Molluscs . . 394 

 Manubrium of sternum . . 676 



