574 
Hotinus, 149, 
House-Fly, 64. 
Hover-Flies, 62. 
Humble-Bee Flies, 62. 
Humble-Bees, 46. 
Hyalocylix, 368. 
Hyalonema, 538. 
Hydra , 491. 
Hydrachinidx, 243. 
Hydractinia, 487. 
Hydrobiidx, 387. 
Hydrocorallia, 488. 
Hydrocorisa, 192. 
Hydrodepliaga, 129. 
Hydromedusae, 484. 
Hydrometridx, 191. 
Hydrophilidx, 140. 
Hydropsy chidx, 162. 
Hydroplilidx, 162. 
Hyleeus , 42. 
Hylobius, 149. 
Hylotoma, 17. 
Hylotrupes, 154. 
Hymenoptera, 11, 14. 
Hypcnidae, 118. 
Hyperammina, 555. 
Hyper inn, 279. 
Hyperotus, 417. 
Hypochilidx, 227. 
Hypochilus, 227. 
Hypoderma, 73. 
Hyponomcuta, 122. 
Hypsidx, 111. 
Hyptiotcs, 230. 
Hystricrinus, 302. 
Iantliella, 545. 
Ianthina, 392. 
Ianthinidx, 391. 
Ibacus, 263. 
Ibalia, 21. 
Icerya, 200. 
Ichneumon, 24. 
Ichneumon- Wasps, 23. 
Ichneumonidx, 23. 
Idalia, 355. 
Idotea, 273. 
Idoteidx, 273. 
llloricata, 446. 
Imperforata, 554. 
Insequipalpia, 162. 
Inferobranchiata, 355. 
Infusoria, 562. 
Insects, 1, 5. 
Io, 386. 
Iphigenia, 413. 
Isidogorgia, 515. 
Isis, 516. 
Ismenia, 400. 
Isocardia, 410. 
Isopoda, 273. 
Issus. 195. 
Iulidx, 211. 
Iuridae, 215. 
Ixodes , 244. 
Ixodidx, 244. 
Javelin-Wasp, 26. 
Jelly-Fish, 474, 481. 
Jigger, 76. 
Jumala, 376. 
Junonia, 86. 
INDEX. 
King-Crabs, 248, 249. 
Kitten-Moth, 100. 
Kcenenia, 220. 
Labidura, 187. 
Lace-Corals, 420. 
Lace-Wing Flies, 166. 
Lachnus, 198. 
Lac Insect, 200. 
Lackey-Moth, 107. 
Lacuna, 387. 
Ladybirds, 158. 
Lxvicardium, 414. 
Lagena, 556. 
Lambidium, 382. 
Lamellicornia, 141. 
Lamia, 154. 
Lamp-Shells, 427. 
Lampyridae, 145. 
Lampyris, 145. 
Land-Bugs, 188. 
Land-Crabs, 256. 
Laniatores, 240. 
Lanistcs, 389. 
Lantern-Flies, 194. 
Lappet-Moth, 104. 
Larentia, 117. 
Lasia, 158. 
Lasiocampidx, 104. 
Lasius, 136. 
Laterigradse, 232. 
Lathrodedus, 230. 
Latirus, 375. 
Leaf-Cutter Bees, 43. 
Leaf-Fleas, 195. 
Leaf-Insects, 182- 
Leander, 269. 
Ledra, 295. 
Leeches, 441. 
Lepadocrinus, 296, 304. 
Lepas, 280. 
Lepeta, 297. 
Lepeditae, 397. 
Lepidomenia, 400. 
Lepidoptera, 77. 
Lepidoteuthis, 336. 
Lepidurus, 285. 
Lepisma, 203. 
Lcpralia, 420, 423. 
Leptinotarsa, 157. 
Lcptoceridae, 162. 
Leptoconchus, 380. 
Leptodora, 285. 
Leptonidse, 410. 
Leptopenus, 506. 
Leptopoma, 390. 
Leptostraca, 280. 
Lepturides, 153. 
Lernaea, 283. 
Lernseonema, 283. 
Leucifer, 271. 
Leucopsis, 22. 
Leucosiidae, 260. 
Leucosolenia, 535. 
Leucozonia, 375. 
Libellula, 168. 
Libellididx, 168. 
Lice, 201. 
Ligia, 276. 
Lima, 409. 
Limacidx, 344. 
Limacina, 367. 
Limacinidx, 367. 
Limacodidx, 104. 
Limapontia, 359. 
Limax, 344. 
Limenitis, 86. 
Limidx, 409. 
Limnxa, 350. 
Limnxidx, 350. 
Limnobates, 191. 
Limnochares, 243. 
Limnophilus, 161. 
Limnoria, 275. 
Limopsis, 405. 
Limpets, 397. 
Limulidx, 251. 
Limidus, 249. 
Lina, 157. 
Linguatidina, 247. 
Lingula, 431. 
Lingulidx, 431. 
Linotxnia, 208. 
Linyphiidx, 230. 
Liphistiidx, 224. 
Lipliistius, 224. 
Liponema, 502. 
Lipoptena, 75. 
Lithistida, 540. 
Lithobius, 205. 
Lithodomus, 406. 
Littorina, 386. 
Littorinidx, 386. 
Liver-Fluke, 467 
Lobiger, 364. 
Lobosa, 552. 
Lobster-Moth, 99. 
Lobsters, 253, 263. 
Locusta, 179. 
Locustidx, 178. 
Locusts, 179. 
Loliginidx, 334. 
Loligo, 334. 
Lomechusa, 135. 
Looper-Moths, 114. 
Lopliogaster, 272. 
Lophyrus, 16, 23. 
Loricata, 446. 
Lowest Animals, 550. 
Loxosoma, 425. 
Lucanidx, 140. 
Lucanus, 141. 
Lucapina, 397. 
Lucernaria, 495. 
Lucicola, 145. 
Lucilia, 67. 
Lucinidx, 410. 
Lufforia, 545. 
Lumbricidx, 439. 
Lumbricus , 439. 
Lycxna, 89. 
Lycxnidx, 88. 
Lycidx, 144. 
Lycosidx, 233. 
Lyda, 16. 
Lygxidx, 189. 
Lygxus, 189. 
Lymantria, 107. 
Lymantriidx, 107. 
Lymnophilidx, 162. 
Lysiosquilla, 272. 
Lythria, 117. 
Machilis, 203. 
