66a 



INDEX. 



Limacina, 321. 



TjiTTUtcinidoe, S21. 



Limax, 316, 319, 



Limicolce^ 191. 



Limnadia, 219. 



Limncca, 319. 



Limnceidce, 817, 319, 



Limnoria, 226. 



Lirnosa, 483. 



Limulus, 221, 222, 234. 



Lingua (Insects), 2ol. 



Lingual Ribbon (Jlfoi;«ficfl), 309. 



Linguatulma, 239. 



Lingula, 293, 296, 297. 



Lin^ulidce, 295, 297. 



Lion, 674, 584, 610. 



Iiissencephala, 522. 



Lithohius, 246. 



Lithocysts, 104, lOS. 



Lithodomi, 305. 



Jjithomis, 507. 



Littorina, 313, 318. 



Littorinidce, 314, 318. 



Lituites, 333, 335. 



LittioliJda, 56. 



Liver-fluke, 172. 



Lizards, 413, 435, 436. 



Llama, 661, 562. 



Lobster, morphology of, 203-207 ; general 



anatomy of, 228-230. 

 Lob-worm, 196. 

 Loculi, of shell of if'orammi/era, 53 ; of 



Corals, 120. 

 Locustina, 260. 

 Loligo, 329, 335. 

 ioiif7ipenna(ce, 477. 

 LoTi^irostreSt 483. 

 Lophiidce, 387. 

 Lophdbra/nckii, 388. 

 Zi(>2?Aop£a, 286. 

 Lophopore, 284, 286. 

 Lophopus, 282, 283. 

 Lophortyx, 489. 

 Lophyropoda, 208, 215. 

 Zioricafa, 421. 

 Lorvus, 494. 

 Love-bird, 494. 

 j&oKiaiiflB, 498. 

 LucerTmria^ 104, 106. 

 ittcsmaria{Z£B, 105. 

 iMcemdntZa, 30, 83 ; general characters 



of, 104 ; umbrella of, 104, 108 ; divisions 



of, 104; development of, 106, 107; 



structure of reproductive zooids of, 108, 



109. 

 Lucina,, 307. 

 Lucinidce, 306, 307. 

 Luidia, 151, 164. 

 LumbricidtB, 191, 

 Lumhricus, 191. 

 Luira, 580. 

 Lutra/ria, 307. 

 Lyaaon, 682. 

 Lyencephala, 522. 

 Lynx, 585. 



Macacus, 604. 

 Maccaw, 494. 

 Uacellodon, 441. 

 Sfachairodus, 616. 

 Machetes, 483. 

 Sfaciwrea, 319, 337. 



Sfacrmtcfienia, 61* 



JIfacro&iofiidfE, 2 19. 



Macrodaotyli, 481, 



JV/ocrojiocfifto, 531. 



Maeropits, 529. 



JJfacrosceKdes, 597. 



Macrospondylus, 445 



JWocroiAerium, 612. 



Macrura, 228 ; characters of, 228-290. 



MactrU, 3Q7. 



Mactridce, 306, 307. 



Jffadrepori(?flE, 140. 



Madrepoi'iform tubercle, of Echlnoder' 

 mata, 143 ; of Echinoidea, 146; of ^«- 

 teroictea, 151; of Ophiuroidea, 154; of 

 Holothuroidea, 161. 



.SfaZocociennata (ZoanfAan'a), 116, 117, 

 134, 139. 



Malacopteri, 383. 



MalacQpterygii, 376, 882. 



Malacostraca, 223. 



MalapteruruB, 385, ■ 



Mallophaga, 258. 



Malpighian tubes, of Insects, 237, 252. 



Mammalia, 352, 859 f general characters 

 of, 509 ; osteology of, 510, 517 ; teeth of» 

 517, 618; digestive system of, 519; cir- 

 culatory system of, 519 ; respiratory 

 system of, 619; nervous system of, 520; 

 reproductive system of, 520; integu- 

 mentary system of, 521 ; piimary divi- 

 sions of, 522 ; orders of, 524-526 ; dis- 

 tribution of, in time, 607-617. 



Mammoth, 571, 616. 



Manatee, 510, 542, 543. 



Manatidce, 542. 



ManatiiSy 510, 524, 542, 543. 



Mandibles, of Lobster, 206; ofArachnida^ 

 236 ; of Myriapoda, 246; of Insecta, 250, 

 251 ; of Cephalopoda^ 323, 332 ; of Verte- 

 brates, 352. 



Jifanidce, 541, 



Mania, 517. 521, 541. 



Mantle, of Tunicata, 287 ; of Brachiopoda, 

 293 ; of Lamellibranchiata, 302 ; of Gas- 

 teropoda, 309 ; of Cephalopoda, 322; of 

 NavAilus, 331. 



Manubrium, 87, 88, 95, 101, 103. 



Mareca, 479. 



Marginal bodies, of Medusce, 101, 104; of 

 Lucemarida, 104, 109. 



Marginalia, 317. 



Marmoset, 602. 



Marmot, 591, 592. 



Marsipobranchii, 378 ; general chitranters 

 of, 378-380 ; families of, 379 ; distribu- 

 tion of, in time, 403. 



Marsupial bones, 515, 527, 530. 



Marsupialia, 516, 520, 522, 623, 524 ; gen- 

 eral characters of, 529 ; families of, 531- 

 636 ; distribution of, in space, 529 ; in 

 time, 609, 611. 



MarnLpites, 163. 



Mastax, 181. 



Mastodon, 569, 572, 615. 



Maxillae, of Lobster, 206; of Arachnida, 

 236; of Insecta, 250, 251. 



Maxillipedea, of Lobster, 206; of Centi- 

 pedes, 246. 

 May-flies, 261. 

 Mea/ndrina, 125, 138. 

 Measles, of Pig, 170 ; of Ox, 170. 



