556 



INDEX 



Lister, M., 341, 342 



Litlwdes, ISl ; L. maia, 176, 177, 178 



Lithodidae, ISl ; evolution of, 176 f. 



Lithodinae, 181 ; distribution, 199, 201 



Lithoglyptes, 92 ; L. varians, 93 



Lithotrya, 87 ; L. dorsalis, 87 



Lithyphantes, 4O4 



Littoral region, of sea, 197 ; of lakes, 206 



Liver (gastric glands), of Crustacea, 14 ; 



of Branchiopods, 29 ; of Limulus, 268 ; 



of Araclmi.ls, 304 f., 331 

 Lobster, distribution, 199 ; Mysis stage, 



153; natural history, 154 f. 

 Lockwood, on habits of Limulus, 265, 271 

 Loeb, 525 n. 

 Loman, 331, 514, 525 

 Lonnberg, 425 

 Lophocarenum insanum, 405 

 Lophogaster, 11'.-) 

 Loi^hogastridae, 113, 114, 119 

 Loricata, 105 

 Lounsbury, 456, 461 

 Love dances, among spiders, 381 

 Loven, on Trilobites, 226 

 Loxosceles, 393 

 Lubbock, 375 

 Lucas, 364 

 Lucifer, 162 



Lung-books, 297, 308, 336 ; origin of, 305 

 Lnpa, 191 ; L. hastata, 191 ; resemblance 



to Matuta, 187, 189 

 Lycosa, 417 ; L. arenicola, 357 ; L. caro- 



linensis, turret of, 357 ; L. fahrilis, 417 ; 



L. ingens, 418 ; L. narbonensis, 361, 



366 ; L. picta, 357, 372, 417 ; /.. 



tigrina, 357, 369 

 Lycosidae, 359, 375, 381, 417 

 Lydella, 479, 485 ; L. dujardini, 477, 



486 

 Lynceidae, 53 ; alimerrtary canal, 43 ; 



winter-eggs, 48 ; reproduction, 49 

 Lyncodaphniidae, 53 

 Lyonnet, 319, 320 

 Lyra, 328 



Lyriform organs, 325, 422 

 Lysianassa, 137 

 Lysianassidae, 137 

 Jjysiano/x ^j?(?icte<zts, commensal with 



hermit-crab, 172 



M'Cook, 334, 339, 340, 346, 350, 352 n., 



365 n., 366, 367 u., 369 n. 

 M'Coy, F., on facial suture of Triiiudeus, 



226 ; on free cheek of Trilobites, 227 

 M'Leod, 336 n. 

 Macrobiotus, 480, 485 ; M. ambiguus, 



487 ; M. angusti, 486 ; M. annulatus, 



486 ; M. coronifer, 487 ; M. crenulatus, 



487 ; M. dispar, 487 ; M. duhius, 487 ; 

 M. echinogenitiis, 487 ; M. harms- 

 worthi, 487 ; M. hast al us, 487 ; M. 

 hufelandi, 480, 482, 483, 486 ; M. 



intermedins, 486 ; M, islaiidicus, 487 ; 



M. macronyx, 477, 483, 487 ; M. 



obcrhduseri, 486 ; M. orcadensis, 487 ; 



AL ornatus, 487 ; M. papillifer, 487 ; 



M. pullari, 487 ; M. sattleri,U87 ; M. 



schultzei, 480 ; M. tetradactylus, 478 ; 



M. t2ibercidatus, 487 ; M. zetlandicus, 



486 

 Macrocheira kd^npferi, 192 

 Macrohectopus { = Constantia), 138, 212 

 Macrophthcdmns, 196 

 Macrothele, 390 

 Macrothris:, 37, 53 

 Macrura, 153 f. 

 Macula, 233 

 Maia, 193 ; distribution, 205 ; M, 



squinado, 192 ; alimentary canal, 15 

 Maiidae, 193 



Malacostraca, 110 f. ; defined, 6 ; classi- 

 fication, 113, 114; fresh-water, 210 f, 

 Malaquin, on Monstrilla, 63 n. 

 j\lale Spider, devoured by female, 380 

 Malmignatte, 364, 403 

 Malpighian tubes or tubules, 12, 257, 311, 



331, 427, 434, 460 

 Mandibles, of Crustacea, 8 ; of Arachnida, 



319 

 Mange, 465 

 Maracaudus, 449 

 Margaropus, 469 

 Marine Spiders, 415 

 Marpissa, 4^1 1 M. muscosa, 420 ; M. 



pomatia, 421 

 Martins, Fr., 502 

 Marx, 350 

 Masteria, 390 

 Mastigoproctus, 312 

 Mastdbunus, 44^ 



Matthew, G. F. , on development of Trilo- 

 bites, 238 

 Matuta, 188 ; habitat, 198 ; M. banksii, 



187 

 Maxilla, 8 ; of Decapoda, 152 ; of Spiders, 



321 

 Maxillary gland, 13 

 Maxillipede, 8 ; of Copepoda, 55, 78 ; of 



Malacostraca, 113; of Zoaea, ISO, 181, 



182 

 Mccicobothrium, 391 

 Mecostethi, 443, 447, 44B 

 Mecysmauchenius segmentatus, 4II 

 Meek, 363 



Megabunus, 4^0, 451 

 Megacorminae, 308 

 Megacormus granosns, 308 

 Megntasjns, 222, 249 

 Megalopa, compared to Glaucothoe, 180 ; 



of Cm'ystes cassivelamms, 183 

 Megnin, 455, 457 

 Megninia, 466 

 Meinert, 522 n. 

 Meisenheimer, 511 n. 



