394 



IXDEX 



Lithoglyphu^, j;2 7 

 LiLlorinid:';. 3^4 

 Liver, oO, 4S1 

 Liver fluke, 243, 240 

 Lizards, 521) 

 Llama, 560 

 LobaUf, 233 

 Lobi inferiores, 499 

 Lobosa, 172 

 Lobster, 3S0 

 Loeomotor or.i^ans, no 

 Locustivhv, 421 

 Loeust^, 427 

 Loggerhead, 327 

 Lolimanella, 200 

 Loligo, 336, 347 

 Longipennes, 543 

 Loons, 543 

 Lophobranehii, 511 

 Lophocalyx, 123 

 Lophodont, 534 

 Lophogastrida-, 376 

 Lo[)hophore, 2S7 

 Lophopoda, 2S7 

 Lophopus, 2S7 

 Lorenzini, ampulla; of, 



500 

 Lorica, 182 



Loricata, 3S0, 531, 563 

 Loricati, 511 

 Loris, 572 

 Lota, 511 

 Loven's larva, 23S 

 Loxia, 544 

 Loxosoma, 2S5 

 Lucernariiu, 224 

 Luciae, 446 

 Lumbricus, 279 



sexual organs, 107 

 Lunatia, 334 

 Lung fishes, 512 



pipes, 53S 



sacs, 3S7 

 Lungs, gS, 4S2 



of birds, 538 

 Lutra, 565 

 Lycosa, 396 

 Lyga^ida;, 42S 

 Lymph, 78 



glands, 4S6 



hearts, 486 



vessels, 103, 486 

 Lymphoid glanil, 2()3 

 Lvre birfls, 544 

 Lyriform organs, 31)0 



Jfacacus, 374 

 IMavhilis, 419 

 Mackerel, 311 

 jNIacoma, 324 

 Macrobdella, 2S4 

 Jdacrobiolus, 31)8 

 j\Iacrochel\'S, 327 

 jNIacrochiroplera, 303 

 jNIacrodrili, 270 

 ]\Ltcroga metes, tbo 

 INLicronucleus, H)2 

 jMacrojius, 3D1 

 ]\Licrura, 3S0 

 Mactra, 324 

 ISLicula acustica, 477 



lutea, 120 

 ISLadrepora, 231 

 INIadreporaria, 231 

 ]Mat.ireporite, 292 

 INfaioiclea, 3S2 

 Malaclemmys, 327 

 Malacobdella, 2 38 

 ]Malacodcrma, 23 r 

 Ivlalacopoda, 390 

 jSIalacopteri, 510 

 jSIalacostraca, 374 

 INLalar bone, 402 

 ISIalaria, 188, 430 

 Maldanidx", 278 

 Male pronucleus, 135 

 Malleus, 461 

 IMallophaga, 420 

 Malpighian bodies, 4S6 



corpuscles, 103 



tubes, 358, 383, 387, 402 

 Mammalia, >4^ 

 Mammary glands, 546 

 A'lammoth, 570 

 Man, 574 



embryo of, 27 

 Manatee, 370 

 Manatus, 570 

 Mandibles, 3^2, 406 

 Mandiliula, 400 

 ALanilibular arch, 400 

 Mandrils, 574 

 ISLinicina, 232 

 INLinis, 563 

 Mantis, praying, 421 



shrimp, 376 

 Mantle, 311, 338, 442 



cavity, 311 

 ALinubrium, 211 

 Manyunkia, 276 

 ALirgarita, ^ 



]Margelis, 131, 2T7 

 ALirginal plalcs, 297 

 Marmosets, 574 

 IMarsipobranchii, 4i)t 

 Marsupial bones, 3O0 

 Marsupialia, 551) 

 Marsupium, 558, 3O0 

 Martin, 565 

 Mastax, 251) 

 Mastigamieba, 172 

 Mastigo]ihora, 181 

 Mastodon, 570 

 Matrix, 73 



Maturation of egg, 132 

 Maturation di\isions, 139 

 RLaxilla;, 352, 403 

 Maxillaries, 461 

 Maxillar)' palpus, 406 

 Maxillipeds, 352 

 May flies, 420 

 Measuring worms, 431 

 Meatus, auditory, 480 

 Meckel's cartilage, 4O0 

 Mecoptera, 422 

 Medulla oblongata, 469 

 JNIedullary plate, 467 



sheath, 8s 

 MeduUated nerve fibre, 85 

 jNIedusa, 208 

 Megalonyx, 363 

 INIegalofis, 380 

 Megapodes, 543 

 Meg;tscolex, 279 

 Megatherium, 3O3 

 Meissner's corpuscles, 115 

 Melanoplus, 421 

 Meleagrina, 323 

 Meleagris, 543 

 Mellita, 306 

 Meloidne, 424 

 Mclolontha, 424 

 Melonites, 303 

 Melophagus, 431 

 Mclopsittacus, 544 

 MemhraciiUe, 428 

 Membrana ]iropria, 237 

 Membrane bone, 451, 455 

 Membranelhr, 19O 

 Mcndelism, 45 

 Mendel's Law, 138 

 ISIeninx, 473 

 Menopoma. 520 

 IMcnlum, 406 

 Menurid.T, 544 

 Mephitis, 565 



