INDEX. 



501 



Ludius, 440. 

 Lumbricus, 305. 

 Lunatia, 218, 220, 221. 

 Lycosa, 373, 374, 449. 

 Lygia, 340. 

 Lysiosquilla, 336. 

 Lytoceras, 253. 



Macrobdella, 307. 



Macrosila, 465. 



Mactra, 211. 



Madrepora, 132 [not Madre- 



poria], 141. 

 Magas, 283, 284. 

 Magasella, 283, 284. 

 Magellania, 283, 284. 

 Magilus, 223. 

 Mahadeva, 369, 373. 

 Maia, 359. 

 Malleus, 206, 207. 

 Mammillifera, 127. 

 Manayunkia, 305. 

 Manicina, 137, 138. 

 Mantispa, 449. 

 Marsupiocrinus, 157. 

 Marsupites, 151, 156. 

 Meckelia, 316, 317. 

 Megalopyge, 457. 

 Megerlina, 283. 

 Melania, 231. 

 Melanoplus, 416, 441. 

 Melibe, 235. 

 Melina, 206. 

 Melitodes, 125. 

 Melittia, 454. 461. 

 Meloe, 442. 

 Melonites, 175-178. 

 Melophagus. 411, 493. 

 Menopon, 410. 

 Meoma, 189. 

 Meristina, 286. 

 Mesites, 147. 

 Mesocystis, 147, 149. 

 Mesopsocus, 409. 

 Metacrinus, 158. 

 Metalia, 189. 

 Metoporhapis, 358. 



Metridium, 128. 

 Miastor, 492. 

 Michelinia, 115, 116. 

 Micraster, 188. 

 Microhydra, 101, 102. 

 Miliola," 33, 34. 

 Millepora, 93-95. 

 Millericrinus, 157. 

 Mimoceras, 251. 

 Modioloides, 198. 

 Moira, 189. 

 Monas, 47, 48, 53. 

 Monograptus, 91. 

 Monosiga, 48. 

 Monoxenia. 116, 117. 

 Morpho, 475. 

 Murex, 225. 

 Musca, 492, 493. 

 Mussa, 137. 

 Mutilla, 480. 

 Mya, 200. 

 My gale, 368. 

 Myrmeleon, 448. 

 Myxodictyum, 16. 



Natica, 221. 

 Nautilus, 246-249, 255. 

 Neanura, 392. 

 Nebalia, 334, 335. 

 Necrophorus, 434, 435, 

 Nemertes, 316. 

 Nemognatha, 442. 

 Nemoptera. 449. 

 Neinoura, 404. 

 Nepa, 419. 

 Nephelis, 307. 

 Nephila, 369, 370. 

 Nephrops, 347. 

 Nereis, 295, 296, 306. 

 Nereites, 289. 

 Nerice, 466. 

 Nerita, 228, 229. 

 Neritina, 228, 229. 

 Neuronia, 452. 

 Neverita, 221. 

 Nirmus, 410. 

 Noctiluca, 50-52. 



