INDEX 



525 



Magellania, 500 



Magilus, 75, 423 



Mainwaringia^ 302 



Malaptera, 4^8 



Malea^ 419 



Malletia, 447 



Malleus, 449 



Mangilia, 4^6 



Mantle, 172 f., 173 ; lobes of, 177 



Margarita, 40S ; radula, 225 



Marginella, 4^5 ; radula, 221 



Mariaella, 314, 338, 440 



Marionia, 433 



Marniorostoma., 409 



Marrat, F. P., views on variation, 82 



Marsenia, 133 



Marsenina, 4II 



Martesia, 305, 457 



Mastigoteuthis, 390 



Mastus, 296, 44^ 



Matheronia, 455 



Mathilda, 250, 417 



Maugeria, 403 



Mazzalina, 4^4 



Megalatractus, 424 



Megalodontidae, 451 



Megalomastoma, 344, 414 



Megalomphalus, 4I6 



Megaspira, 358, 442 



3Iegatebennus, 4O6 



Megei'lia, distribution, 486, 4^7 



Meladomus, 249, 328, 331, 4I6 



Melampus, 18, 199, 250, 439, 439 



Melanatria, 336 



Melania, 276, 417, 417 ; distribution, 



285, 292 f., 316 f., 324, 336 

 Melaniella, 442 

 Melaniidae, origin, 17 

 Melanism in Mollusca, 85 

 Melanopsis, 417; distribution, 285, 



291, 292 f., 323, 326 

 Melantho, 340, 4I6 

 Melapium, 424 

 Meleagrina, 449 

 Melia, 348 

 Melihe, 432 

 Melongena, 424 ; radula, 220 ; stomacli, 



238 

 Merica, 426 

 Merista, 505, 508 

 Meroe, 4-54 

 Merope, 327 

 Mesalia, 417 

 Mesembrinus, 356, 44^ 

 Mesodesma, 454 

 Mesodon, 340, 44I 

 Mesomphix, 340, 440 

 Mesorhytis, 377 

 Meta, 423 

 Metula, 424 

 Meyeria, 4^4 

 Miamira, 434 



Microcystis, 323, 324, 327, 338, 440 



Micro gaza, 4O8 



Micromelania, 12, 297 



Microphysa, protective habits, 70 



Microplax, 403 



Micropyrgus, 415 



Microvohita, 425 



Middendorffia, 403 



Milneria, 451 



Mimicry, 66 



Minolia, 4O8 



Mitra, 425 ; radula, 221 



Mitrella, 423 



Mitreola, 425 



Mitrularia, 248, 412 



Modiola, 446, 449 ; habits, 64 ; genital 

 orifice, 242 



Modiolarca, 449 



Modiolaria, 449 ; habits, 78 



Modiolopsis, 452 



Modulus, 417 



Monilia, 4O8 



Monkey devouring oysters, 59 



Monoceros, 423 



Monocondylaea, 452 



Monodacna, 12, 297, 455 



Monodonta, 4O8, 408 ; tentaculae, 178 



Monogonopora, 134, 140 



Monomerella, 496, 504 



Monopleura, 456 



Monotis, 449 



Monotocardia, 9, 170, 4II 



Monstrosities, 250 



Montacuta, 452 ; M. fei^ruginosa, com- 

 mensal, 80 ; suh striata, parasitic, 77 



Mopalia, 403 



Moquin-Tandon, on breathing of Lim- 

 naeidae, 162 ; on smell, 193 f . 



Moreletia, 440 



Morio, 420 



Mormus, 356, 442 



Moseley, H. N., on eyes of Chiton, 187 f. 



Moussonia, 327 



Mouth, 209 



Mucronalia, 422 



Mucus, use of, 63 



Mulinia, 272 



Mulleria, 344, 452 



Mumiola, 422 



3Iurchisonia, 265, 407 



MurcMsoniella, 4^2 



Murex, 423 ; attacks Area, 60 ; use of 

 spines, 64 ; egg-capsules, 124 ; eye, 

 182 ; radula, 220 ; shell, 256 



Musical sounds, 60 



Mussels, cultivation of, 115 ; as bait, 

 116 ; poisonous, 117 ; on Great East- 

 ern, 116 



Mutela, 294, 328, 331, 336, 452 



Mutyca, 425 



Mya, 271, 275, 446, 456; stylet, 240; 

 M. arenaria, variation, 84 



