Index. 



445 



Manubrium, 87, 143. 



Marey, 386. 



Margarin, 8. 



Marginal bodies, 88, 103, 



Marginal tentacles, 265. 



Marrow, 19. 



Marsenia, 285, 303. 



Martin St. Ange, 344. 



MartjTiia, 299. 



Mastigias, 104. 



Matuta, 358. 



M'Andrew, 135. 



M'Crady, 90. 



M'Intosh, 163. 



Measles, 168. 



Meckelia, 155, 163. 



Meconidia, 94. 



INIecznikow, 66, 20S, 238. 



Mediterranean province, 43. 



Medusae, 11, 87. 



Medusidse, 105. 



Megaloptera, 405. 



Megalotrochidse, 197. 



Megascolex, 219. 



Meissner, 20, 23, 207, 359, 370. 



Melaniidas, 310. 



Meleagrina, 261. 



Melibffiidae, 304. 



Melib2ea, 304. 



Melicerta, 197. 



MeUcertum, 89. 



Melissyl Palmistate, 8. 



Melithsa, in, 122. 



Melithseidse, 122. 



MelUttinse, 147. 



Meloe, 414. 



Melolonthidae, 387. 



Melolontha, 312. 



Melonites, 146. 



Membracidffi, 400. 



Memory in Oysters, 266. 



Meoma, 139. 



MermidcB, 179. 



Mermis, 178. 



Meroblastic ova, 37. 



Meropodite, 330. 



Mertensia, 108. 



Mertensidse, 108. 



Merulinids, 117. 



Mesonema, 94. 



Mesonotum, 385. 



Mesopharynx, 161. 



Mesopodium, 243. 



Mcsosoma, 355. 



Mesostemum, 385. 

 Mesostomum, 161. 

 Mesotheca, 86. 

 Mesozoic Age, 46. 

 Metagenesis, 35, 329, 396. 

 Metaiiiere, 11. 

 Metanotum, 385. 

 Metamorphosis, 36. 

 Metapodium, 243. 

 Metasoma, 286, 355. 

 Metasternum, 385. 

 Metastrongylus, 186. 

 Metazoa, 49. 

 Metoecus, 415. 

 Metopidia, 197. 

 Metridium, 114. 

 Metschnikoff, 71, 90, 124. 

 Mexico, Antillean province, 43. 

 Meyer, 19, 143, 228. 

 Microcotyle, 174. 

 Microglena, 55. 

 Microlepidoptera, 411. 

 Micropyle, 36, 396. 

 Micropyle apparatus, 359, 370. 

 Microstomidaj, 161. 

 Microstomum, 161. 

 Micrura, 162-3. 

 MiddendorfF, 306. 

 Miklucho Maclay, 73, 74. 

 Miliola, 53. 

 MiUolidae, 53. 

 Millepora, 96. 

 Milleporidse, 96. 

 Milnesium, 371. 

 Milne Edwards, 306, 356. 

 Milnea, 114. 

 Minyas, 151. 

 Miocene formation, 46. 

 Mites, 365. 

 Mithras, 375. 

 Mitra, 290, 309. 

 Mitridae, 309. 

 Mnemia, 109. 

 Mnemiidae, 109. 

 Mnemiopsis, 109. 

 Modeeria, (TTurridse), 91. 

 Modiola, 269. 

 Modiolarca, 269. 

 Molgula, 238, 240. 

 Mollusca, 47, 241. 

 Molpadia, 125, 151, 153- 

 Monadina, 55. 

 Monas, 55. 

 Monera, 449..' 



