556 



INDEX 



Lister, M., 341, 342 



Lithodes, 181 ; L. maia, 176, 177, 178 



Lithodidae, 181 ; evolution of, 176 f. 



Lithodinae, 181 ; distribution, 199, 201 



Lithoglyptes, 92 ; L. varians, 93 



Lithotrya, 87 ; L. dorsalis, 87 



LithypJiantes, 404 



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



Liver (gastric glands), of Crustacea, 14 ; 



of Branchiopocls, 29 ; of Limulus, 268 ; 



of Arachnids, 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, 119 

 Lophogastridae, 113, 114, 119 

 Loricata, 165 

 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. Iiastata, 191 ; resemblance 



to Matuta, 187, 189 

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



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



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



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



tigrina, 357, 369 

 Lycosidae, 359, 375, 381, 417 

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



486 

 Lynceidae, 53 ; alimentary canal, 43 ; 



winter-eggs, 48 ; reproduction, 49 

 Lyncodaphniidae, 53 

 Lyonnet, 319, 320 

 Lyra, 328 



Lyriform organs, 325, 422 

 Lysianassa, 137 

 Lysianassidae, 137 

 Lysianax punctatus, commensal with 



hermit-crab, 172 



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



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

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



226 ; on free cheek of Trilobites, 227 

 M'Lt-od, 336 n. 

 Macrobiotus, 480, 485 ; J/. ambiguus, 



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



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



487 ; M. dispar, 487 ; M. dubius, 487 ; 

 M. echinogenitns, 487 ; M. harms- 

 worthi, 487 ; M. hastatus, 487 ; M. 

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



iiitermedius, 486 ; M. islandicns, 487 ; 



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



oberhduseri, 486 ; M. orcadensis, 487 ; 



M. ornatus, 487 ; M. papillifer, 487 ; 



M. pidluri, 487 ; M. sattleri,* 487 ; M. 



schultzei, 480 ; M. tetradactylus, 478 ; 



M. tuberciilatus, 487 ; M. zetlandicus, 



486 



MacrocJieira kampferi, 192 

 Macrohectopus ( Constantia), 138, 212 

 Mcusrophthdlmua, 196 

 Macrotlide, 390 

 Macrothrix, 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. 

 Male 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 

 Mi.ir/ilssa, 41 ; M- muscosa, 420; M. 



pomatia, 421 

 Martins, Fr., 502 

 Marx, 350 

 Masteria, 390 

 Mastigoproctus, 312 

 Mastobunus, 449 



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, 180, 181, 



182 



Mecicobothrium, 391 

 Mecostethi, 443, 447, 448 

 Mecysmauchznius segmentatus, 411 

 Meek, 363 



Megabunus, 450, 451 

 Megacorminae, SOS 

 Megacormus granosus, 308 

 Megalaspis, 222, 249 

 Megalopa, compared to Glaucothoe, 180; 



of Corystes cassivelaunus, 183 

 Mi'gnin, 455, 457 

 Megninia, IfiG 

 Meinert, 522 n. 

 Meisenheimer, 511 n. 



