INDEX 



5S7 



Mdanophora. 397 



Meua-vodi, 362 



Menge, 319, 368, 385 



Meiineus, 4IO 



Mennenis, J^Jfi 



Merostoniata, '^5$^ 259 f. 



Mertens, Hugo, 524 n. 



ilesochra lilljeborgi, 62 



Mesonacis, 2Jfl ; M. cisaplwides, larva, 



240 

 Mesosoma, of Araohnida, 256 ; oi Limuhts, 

 260, 263 ; of Evryptens, 288 ; of 

 Scorpion, 302 

 Mesothelae, 386 

 Meta segmentata, j^08 

 Metamorphosis, of Cirripedia, 80 ; of 

 Saccidina, 97 ; of Epicarida, 130, 133, 

 135 ; of Squilla, 142, 143 ; oi Euphcmsia, 

 144 ; discovery of, iu Decapoda, 153 ; 

 of Lobster, 156 ; of Crayfish, 157 ; 

 of Peneus, 159 ; primitive nature of, in 

 Macrura, 161 ; of Loricata, 165, 166 ; 

 of Hermit-crab, 179 ; of Brachyura, 

 181,182; ofDromiacea, 182; of Trilo- 

 bites, 239 ; of LimiUus, 275 ; of 

 Pseudoscorpions, 435 ; of Acarina, 

 462 ; of Pentastomida, 493 f. ; of 

 Pycnogons, 521 f. 

 Metasoma, of Arachnida, 256 ; oiLimvMs, 

 260, 263 , of Eurypterus, 289 ; of 

 Scorpion, 303 

 Metastigmata, ^67 

 Metastoma, of Trilobites, 234 ; of Buryp- 



terida, 287, 292 

 Metazoaea, 182 

 Metopobractiis rayi, 405 

 Metopoctea, 452 



Metridia, 59 ; M. lucens, distribution, 203 

 Metronax, 398 

 Metschnikoif, 435 n. 

 Miagramniopes, 411 

 Miagrammopinae, 4II 

 Micaria, 397 ; M. pulicaria, 396, 397 ; 



31. scintillans, 372 

 Micariinae, 397 

 Micariosoma, 397 

 Michael, 460, 461, 462, 466 n. 

 Micrathena, 4IO 

 mcrodiscus, 225, 231, US 

 Mkrolyda, 486 n. 

 Micrommata, 4U ; M. virescens, 413, 



414 

 Microneta, 4O6 

 Microniscidae, 130 

 Migas, 387 

 Miginae, 387 

 Milne-Edwards, 504 

 Milnesium, 480, 485 ; M. alpigenum, 487 ; 



M. tardigradum, 487 

 Miltia, 396 

 Mimetidae, 411 

 Mimetus, 4.II ; M. inter/ecior, 368 



Mimicry, in Spiders, 372 



Mimoscmpius, 312 



Miopsalis, 448 



Misiimena, 412 \ M. vaiia, 371, 373, 412 



Mites, = Acarina, q. v. 



Moggridge, 354, 335 n. 



Moggrldgea, 387 



Moliia, 37, 5S ; reproduction, 46, 47, 48, 

 49 ; M. rectirostris, 46, 47, 52 



Mole-crab, 170 



MoHochetiis, 465 



Monolistra (Sphaeromidae), habitat, 211 



Monopsilus, 54 



Monostichous eyes, 301 



Monstrilla^ 64 



Moustrillidae, 63 



Morgan, 517, 518, 521 



Mortimer, Cromwell, on Trilobites, 221 



Mosaic vision, 147 



Moseley, 523 



Moulting (Bcdysis), 154, 155, 225, 338 



Mouth, of Trilobites, 234 



Mud-mites, 472 



i\Iiiller, F., on Tanaids, 123 



Mtiller, 0. F., on position of Tardigrada, 

 483 



Muiiidopsis, 170 ; eyes, 149 ; M. homata, 

 168 



Munnopsidae, 128 



Munnopsis typim, 127 



Murray, 455 



Murray, J., on British Tardigrada, 485 



Muscular system, in Tardigrada, 481 ; in 

 Peutastomida, 490 



Mygale, 337, 386 n., 389 



Mygalidae, = Aviculariidae, q.v. 



Myrmarachne formicaria, 421 



Myrmecium, 397 



Myrtale perroti, 387 



Mysidacea, 118 



Mysidae, 113, 114, 119; habitat, 201; 

 relation to Nebalia, 112 



My sis, 120 ; maxillipede, 10, 11 ; resem- 

 blance to Pararaasi^jdcs, 117 ; M. oculata, 

 rar. relicta, 120, 210 ; M. vulgaris, 

 118 



Mysis-larya, of Lobster, 156 ; of Penetis, 

 161 



Mytilicola, 68 



JVanodanwii, 313 



Nauplius, of Haemocera danae, 64 ; of 

 Lepas fascicularis, 81 ; of Sacculina, 

 97 ; of EupJumsia, 144 ; an ancestral 

 larval form, 145 ; of Peneus, 159 ; com- 

 pared with Protaspis, 239 



Nebalia, 111, 112, 114 ; segmentation, 6, 

 7 ; limbs, 10, 11 ; relation to Cumacea, 

 120 ; compared with Trilobita, 242 ; N. 

 geojfroyi. 111 



iVefo, 307 



Necli-furrow, 224 



