INDEX, 



1507 



Lubomirskia, 96. 

 Luceniaria, 111, 164. 

 Lucina, 340, 347. 

 Lucinidae, 328, 342. 

 Luciuopsis, 348. 

 Luftaria, 98. 

 Lug-worm, 488. 

 Luinbrieonereis, 47 1,481. 

 Lumbriculus, 508. 

 Lumltricus, 494, 497, 502, 



504, 505, 512. 

 Lunula, 325. 

 Lunularia, 566. 

 Lutraria, 328, 348. 

 Lycastis, 479. 

 Lychnagalina, 153. 

 Lychnorhiza, 168. 

 Lycogala, 17. 

 Lycoridae, 479. 

 Lygomorjiha, 181. 

 Lyidiuni. 94 

 Lymphatic gland of Mol- 



lusca, 321. 



Lyonsia, 328. 331, 349. 

 Lyonsiella, 349. 

 Lysarete, 480. 

 Lysiclice, 481. 

 Lysippe. 486. 

 Lyssacina, 92. 

 Lytocarpus, 133. 



m. = marine. 

 Ma n. = Macronucleus. 

 Macandrewia, 94. 

 Macduffia, 481. 

 Macho-polyp, 126. 

 Maclurea, 395. 

 Macraspis, 237. 

 Macrobdella, 526. 

 Macromesentery, 189. 

 Macronucleus, 40. 

 Macn irliynclius, 220. 

 Macrostomum, 219. 

 Mactra, 347. 

 Madouiactis, 188. 

 Madracis, 195. 

 Madrepora, 197. 

 Madreporaria, 191. 

 Maeandrina, 195. 

 Maeandrospongidae, 93. 

 Magalia, 477. 

 Magelona, 465, 484. 

 Magilus, 357, 386, 396. 

 Magog. 97. 

 Magosphaera 51. 

 Malacobdella, 270, 272. 

 Malacodermata, 183. 

 Malacosaccus, 92. 

 Malacotylea, 232, 237. 

 Malaria, 63. 

 Maldane, 488. 



Male, 70. 

 Malleate, 307. 

 Malleus, 307, 346. 

 Malingrenia, 478. 

 Manayunkia, 471, 491. 

 Manicina, 195. 

 Mantle, 319, 358. 

 Mantle-cavity, 319 ; of 



gastropoda, 374. 

 Manubrium, 108. 

 Mar. = marine. 

 Margarita, 17, 395. 

 Margaritana, 327, 347. 

 Margaritella, 93. 

 Marge! is, 131. 

 Margellium, 131. 

 Marginal cirri, 49. 

 Marginal anchors, 117 ; 



bodies, 115. 



Marginals of radula, 370. 

 Marginella, 397. 

 Mirginulina, 14. 

 Marionia, 411, 509. 

 Marmanema, 135 

 Marphysa, 467, 481. 

 Marsenina, 362, 377, 398. 

 Marsupialida, 166. 

 Mastax, 303. 

 Mastigamoeba, 27, 30. 

 Mastigias, 168. 

 Mastigocerca, 309. 

 Mastigophora, 26, 27, 



566. 



Mastigopod, 4. 

 Mastobranchus, 486. 

 Mathilda, 399. 

 Meandroseris, 196. 

 Mecynostomuni, 219. 

 Medora, 167. 

 Medusa, 108. 

 Medusites, 162. 

 Mt-dusoid, 120, 126. 

 Medusonie, 139. 

 Megagamcte, 42. 

 Megachacta, 511. 

 Megalactis, 188. 

 Megalomastoma, 398. 

 Megalospheric, 7. 

 Megalotrocha, 301, 308. 

 Mc'ganephric nephridia, 



498. 



Megapora, 565. 

 Megascleres, 81, 82. 

 Megasclerophora, 94. 

 Megascolex, 510. 

 Megascolides, 494. 498, 



501, 502, 506, 510. 

 Megastoma, 31. 

 Megerlia, 585. 

 Melaenis, 478. 

 Melampus, 415. 



Melania, 380. 386, 399. 



Melanopsis, 399. 



Meleagrina, 327, 341, 

 346. 



Melihe, 412. 



Melicerita, 565. 



Melicerta, 303, 307. 



Melicertaria, 132. 



Melicertella, 134. 



Melicertidium, 134. 



Melicertissa, 134. 



Melicertum, 133, 134. 



Meliiderma, 96. 



Melinna, 486. 



Melinnopsis, 486. 



Melitode.s, 182. 



Melittionidae, 93. 



Melophysa, 153. 



Melusina, 167. 



Membranella, 39. 



Membranipora, 556, 565. 



Membraniporella, 565. 



Menella, 183. 



Menipea, 565. 



Menoidium, 31. 



Mera, 491. 



Merinis, 275, 282, 289. 



Mermithidae, 289. 



Meromyaria, 276. 



Merona, 129. 



Mertensia, 207. 



Mertensid larva, 201. 



Merulina, 196. 



Mesacmaea, 188. 



Mesenchytraeus, 503, 

 509. 



Mesenterial filament. 103. 



Mesenteries (Anthozoa .', 

 103. 



Mesentefon of mollusca, 

 320. 



Mesocena, 35. 



Mesodinium, 46. 



Mesoglaea, 99. 



Mesogonion, 135. 



Mesonema, 134. 



Mesonemertini, 270. 



Mesostomum, 215, 219. 



Mesotrocha, 475. 



Mesozoa, 243. 



Metacineta, 53. 



Metadrilus, 511. 



Metagenesis, 122. 



Metameric segmentation, 

 315. 



Metamorphosis of Gas- 

 tropod larva, 38-">. 



Metanemertini, 271. 



Metapodium, 357. 



Metastatic, 228, 238. 



Metastatica, 237. 



