INDEX 



557 



Melanophora, S97 



Mena-vodi, 362 



Meiige, 319, 3t5S, 385 



Menneus, IflO 



Mermerus, 449 



Merostoniata, ;JoS, 259 f. 



Mertens, Hugo, 524 n. 



Mesochra liUjehorgi, 62 



Mesonacis, 24f7 ; M. asophoides, latva, 

 240 



Mesosoma, of Araclinida, 256 ; of Limuhis, 

 260, 263 ; of EunjjHenis, 288 ; of 

 Scorpiou, 302 



Mesotlielae, 3S6 



Meta segmentata, 4OS 



Metamorphosis, of Cirripedia, 80 ; of 

 Sacculina, 97; of Epicarida, 130, 133, 

 135; oi SquiUa,li2, 143; oi Euphausia, 

 144 ; discovery of, in Decapoda, 153 ; 

 of Lobster, 156 ; of Crayfish, 157 ; 

 oi Peneus, 159 ; primitive nature of, iu 

 Macrura, 161 ; of Loricata, 165, 166 ; 

 of Hermit-crab, 179 ; of Brachyiira, 

 181,182; ofDromiacea, 182; of Trilo- 

 bites, 239 ; of Limulus, 275 ; of 

 Pseiidoscorpions, 435 ; of Acariiia, 

 462 ; of Peutastomida, 493 f. ; of 

 Pycnogons, 521 f. 



Metasoma, of Arachnida, 256 ; of Limulus, 

 260, 263 , of Eurypterus, 289 ; of 

 Scorpion, 303 



Metastigniata, 46"^ 



Metastoma, of Trilobites, 234 ; of Euryp- 

 terida, 287, 292 



Metazoaea, 182 



Metopobradus rai/i, 405 



Metopoctea, 45"^ 



Metridia., 59 ; M. liicens, distributiou, 203 



Metronax, 398 



Metschnikotf, 435 11. 



Miagrammopies, Jfll 



Miagrammopinae. 4^1 



Mkaria, 397 ; M. jmUcaria, 396, 397 ; 

 M. scintiUans, 372 



Micariiuae, 397 



Micariosoma, 397 



Michael, 460, 461, 462, 466 u. 



Micrathena, 41'^ 



Microdiscns, 225, 231, 245 



Microlyda, 4S6 n. 



Micrommata, 414 \ M. rirescens, 413, 

 414 



Microneta, 400 



Microniscidae, 130 



Migas, 3S7 



Miginae, 3S7 



Milne-Edwards, 504 



Milnesium, 480, 485 ; M. alpigenum, 4S7 ; 

 M. tardigradicm, 487 



jMiltia, 396 



Mimetidae, 41-t 



Mimctus, 411 '• ^t. interfedor, 368 



Mimicry, iu Spiders, 372 



M imoscorpius, 312 



Miopsalin, 448 



Misumena, 413 ; M. vaiia, 371, 373, 412 



Mites, = Acariua, q. r. 



Moggridge, 354, 355 u. 



Moggridgea, 387 



Moina, 37, 52 ; reproductinn, 46, 47, 48, 

 49 ; M. redirosln's, 46, 47, 52 



JMole-crab, 170 



Munocltetus, 4^5 



Mono/isfm (Spliaeromidae), habitat, 211 



Jlonopsi/us, 54 



Monosticlious eyes, 301 



Monstrilla, 64 



Monstrillidae, 63 



Morgan, 517, 518, 521 



Mortimer, Cromwell, on Trilobites, 221 



Mosaic vision, 147 



Moseley, 523 



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



Month, of Trilobites, 234 



Mud-nutes, 472 



Miiller, F., on Tanaids, 123 



Mliller, O. F., on position of Tardigrada, 

 483 



Minndo2)sls, 170; eyes, 149; M. hamata, 

 168 



Munnopsidae, 138 



Mvnno2)sis typiica, 127 



Murray, 455 



Murray, J., on British Tardigi-ada, 485 



Muscular system, in Tardigrada, 481 ; in 

 Peutastomida, 490 



Mygale, 337, 3S6\\., 389 



Mygalidae, = Aviculariidae, q.v. 



Myrmarachne formicaria, 421 



Myrmecium, 397 



Myrtale pierroti, 387 



Mysidacea, 118 



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

 relation to Ncbalia, 112 



Mysis, 120 ; maxillipede, 10, 11 ; resem- 

 blance io Paranas2ndes, 117 ; il. oculata, 

 var. relida, 120, 210 ; M. vidgarig, 

 118 



Mysis-larva, of Lobster, 156 ; of Peneus, 

 161 



MytiUcola, 68 



Nanodamon, 313 



Nauplius, of Haemocera danae, 64 ; of 

 Lepas fascicularis, 81 ; of Saccidinn, 

 97 ; of Euphausia, 144 ; an ancestral 

 larval form, 145 : of Pencils, 159 ; com- 

 pared with Protaspis, 239 



Nehalia, 111, 112, 114; segmentation, 6, 

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

 120 ; compared with Trilobita, 242 ; X. 

 geofroyi. 111 



Nebo, 307 



Neck-furrow, 224 



