INDEX. 



593 



Im perforata, 79. 



Impregnation, 81. 



Inartieulata, 403. 



Infusoria, 12, 20, 33, 45, 48, 74, 77, 89 91, 94, 



99-105, 157, 565, 574. 



ciliata, 89. 



flagellata, 89, 90. 



tentaculiiera, 89. 



Insecta, 21, 59, 67, 224, 316, 342, 372-386, 573. 



Insectivorous plants, 44. 



Integumentary organs, 55. 



Invertebrata, morphological types among, 



49. 

 Isocardia, 406. 

 Isopoda, 313. 

 lulus, 342. 

 Ixodes ricinus, 330. 



Janellvdjs, 441. 

 Jaws, 56. 

 Jelly-fishes, 110. 



Labium, in insects, 203. 



Lacinularia, 168-171. 



Laemodipoda, 313, 316. 



Lamellibranchiata, 404, 405, 573. 



Lampyris splendidula, 379. 



Laomedea, 120. 



Larvae, 66, 164, 166, 169, 170, 179, 213, 214, 



247, 258, 319, 332, 339, 365, 371, 375, 385- 



388, 402, 403, 467, 550, 568, 582. 

 Leeches, 189, 570. 

 Lepadidae, 260. 

 Lepas, 254-260. 



australis, 258. 



Lepidoptera, 366, 375, 377, 3S1. 



Leptoplana, 162. 



Lernae, 241. 



Lernaeodiscns porcellanas, 262. 



Leucifer, 299. 



Leucones, 106, 110. 



Lice, 363. 



Lieberkuhnia, 78. 



Ligula, 182. 



Lima, 408. 



Limacida?, 440. 



Limax, 423. 427-429. 



Limnetis, 247-249. 



brachyurus, 249. 



Limpets, 438. 

 Limulus. 226-235, 323. 



moluccanus, 228. 



polyphemus, 231. 



Lineus, 165. 



Linguatula, 320. 334. 



Lingula, 397,401. 



Lithocysts. 115. 



Lituiti'da?, 79. 



Living matter, properties of, 9-42. 



Lobster, 264. 



Locustidae, 378. 



Loxosomma, 394, 416, 571. 



Lucernaria, 122, 123, 132, 137, 138. 



Lumbricus, 193-195. 



Lungs, 59. 



Lymna>us, 427, 429. 



palustris, 423. 



in 



Macrobiottjs Schultzei, 333. 



Macrostomum, 158-160. 



Macrura, 281, 293-299. 



Madrepores, 147. 

 I Madreporite, 489. 

 [ Magosphaera, 89. 

 j Malacobdella, 189-192, 570, 575. 



Malacoscolices, 576, 580. 



Malacostraca, 224, 264. 



Malacozoic series, 5m ). 



Mallophaga, 362, 363. 



Manubrium, 116. 



Mastigopods, 73. 



Meandrina, 151. 



Medusa?, 36, 37, 110, 115-11S, 575. 



Megalopa, 802, 303. 



Meromyaria, 549. 



Merostomata, 224, 227. 



Mesoblast, 21. 



Mesoderm, 55, 56. 



Mesotrocha, 214. 



Mesozoa, 578. 



Metabola, 361. 



Metamorphosis, ^ 3S6. 



Metazoa, 48, 51-58, 102, 110, 166, 171, 578, 5S2, 

 5S3, 585. 



Microstomum, 163. 



Miliolidae, 79. 



Millepores, 147, 148, 151, 153. 



Millipedes, 337. 



Mites, 329. 



Moisture, effect of, on living matter, 11. 



Molar motion, 27. 



Mollusca, 55-61, 76, 389, 404, 572, 573, 580, 

 581. 



Monads, 38, 39, 46. 77, 85. 89, 90, 103. 



Monera, 73, 77. 85, 574, 57S, 5S2. 



Monomyaria, 412. 



Monostomum mutabile, 179. 



Morphological species, 22. 



Morphology, 16. 



Morula, 48. 



Moths. 83. 



Mucor, 88. 



Munna, 310. 



Muscular tissue, 27, 29. 



Mussel, 407, 415. 



My gale Blond ii, 328. 



casmentaria, 827. 



Myriapoda, 59, 224, 342, 573. 



Mysis, 291, 299, 303, 317. 



Mytilus, 409, 417. 



Myxastrum 77, S6. 



Myxodictyum, 75, 77. 



Myxomycetes, 13, 46, 86. 



Myxopods, 73, 75, 82, 83. 



Myxospongiae, 109, 110. 



Myzostomata, 537, 574. 



N 

 Nats, 193, 194. 

 Naked-eyed medusae. 118. 

 Nauplius, 234, 237, 247, 253,258-263,300-302, 



307.317,331.333. 

 Nautilus, 64. 65, 69, 447-465. 

 Nebalia, 242, 247, 248. 

 Nematoidea, 32, 545, 575. 

 Nematophores, 119. 



