INDEX. 



ro'j 



Lytta inarginata, 373 



Macacos, G30 



Machilis, 3G5 



Mackerel, 456 



Macrobiotus Amerieanus, 361 



Macropus tlietidis, 577 



Mactra lateralis, 249 



ovalis, 351 

 Madrepora cervicornis, 83 

 Mieandrina, 80, 81, 84 

 Magpie, 554 

 Malacopoda, 355, 385 

 MalapteruruB electricus, 449 

 Male fishes, obstetrical Labits of, 



449, 461 

 Mallotus villosns, 453 

 Mammalia, anatomy of, 504 

 characters of, 557, 638 

 development of, 566 

 ears of. 503 

 liair of, 561 

 liorns of, 561 

 limbs of, 560 

 music of, 569 

 sexual differences of, 566 

 skeleton of, 558 

 teeth of, 563 

 Mammals, development of, 649 

 Mammoth, 598 

 Man, embryoloiry of, 650 

 orioin of, 637 

 relation to apes, 634 

 «kull, 626 

 varieties of, 637 

 Manatus, 595 

 Mandrill, 630 

 Manis, 580 

 Mantis, 369 

 Manubrium, 70 

 Marine animals, distribution of, 



664 

 Marmoset, 619 

 Marsupialia, 574 



Marsipobranchii, characters of, ' 

 409, 410 



Mastodon piganteum, 59D 



May fly, 367 



Meckelia ingens, 218 



Medusa, 59 



Megalops, 313 



Megapodius, 54G 



Megatherium, 579 



Melanogrammua jeglefinus, 458 



Melipona, 385 



Mellita testudinata, 123 



Meloi; angusticollis, 373 



Melospiza, 555 



Membranipora pilosa, 186 

 solida, 180 



Memory of animals, 6S1 



Menhaden, 450 



Menobrauchus, 478 



Menopoma AUeghaniensis, 479 



Merostomata, 317, 330 



Mesenteries of polyps, 75 



Mesoderm, 6 



Mesogonistius chastodon, 455 



Mefoliippus, 603 



Mesozoa, 139 



Metabola, 364 



Metamorphosis, 651 



cf Batracliia, 476 

 suppressed, 477, 485 

 of Crustacea, 313 

 of echinoderms, 105, 110, 113 

 Metridium marginatum, 74 

 Miastor, 653 

 Microsauria, 483, 483 

 Microstomum liueare, strobilation 



in, 145 

 Midas, 630 



Migrations of animals, 667 

 Millepedes, 356 

 Millepora alcicornis, 57 



nodosa, 57 

 Mihiesium tardigradum, 361 

 Mimicry, protective, 075 

 JSIimetes niger, 633 

 pithecup, 631 

 Mind, in animals, 683 

 Miohippus, C03 



