574 



INDEX. 



Hotinus, 149. 

 House-Fly, 64. 

 Hover-Flies, 62. 

 Humble -Bee Flies, 62. 

 Humble -Bees, 46. 

 Hyalocylix, 368. 

 Hyalonema, 538. 

 Hydra, 491. 

 Hydrachinidee, 243. 

 Hydractinia, 487. 

 Hydrobiidae, 387. 

 Hydrocorallia, 488. 

 Hydrocorisa, 192. 

 Ilydrodephaga, 129. 

 Hydromedusse, 484. 

 Hydrometridse, 191. 

 Hydrophilidse, 140. 

 Hydropsychidee, 162. 

 ffydroptilidse, 162. 

 Hylseus, 42. 

 Hylobius, 149. 

 Hylotoma, 17. 

 Hylotrupes, 154. 

 Hymenoptera, 11, 14. 

 Ifypenidee, 118. 

 Hyperammina, 555. 

 Hyperina, 279. 

 Hyper otus, 417. 

 Hypochilidee, 227. 

 Hypochihis, 227. 

 Hypoderma, 73. 

 Hyponomcuta, 122. 

 Hypsidtv, 111. 

 Hyptiotes, 230. 

 Hystricrinus, 302. 



lanthella, 545. 

 lanthina, 392. 

 lanthinidse, 391. 

 7fotc?J, 263. 

 7&oZra, 21. 

 Icerya, 200. 

 Ichneumon, 24. 

 Ichneumon- Wasps, 23. 

 Ichneumonidse, 23. 

 Idalia, 355. 

 7dofea, 273. 

 Idoteidx, 273. 

 llloricata, 446. 

 Imperforata, 554. 

 In&quipalpia, 162. 

 Inferobranchiata, 355. 

 Infusoria, 562. 

 Insects, 1, 5. 

 7o, 386. 

 Iphigcnia, 413. 

 Isidogorgia, 515. 

 7sis, 516. 

 Ismenia, 400. 

 Isocardia, 410. 

 Isopoda, 273. 

 7ssws. 195. 

 lulidsB, 211. 

 luridas, 215. 

 7ajorfes, 244. 

 Ixodidse, 244. 



Javelin -Wasp, 26. 

 Jelly-Fish, 474, 481. 

 Jigger, 76. 

 Jumala, 376. 

 Junonia, 86. 



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. 

 L&vicardiu m, 414. 

 Lagena, 556. 

 Lambidium, 382. 

 Lamellicornia, 141. 

 Lamia, 154. 

 Lamp-Shells, 427. 

 Lampyridee, 145. 

 Lampyris, 145. 

 Land-Bugs, 188. 

 Land-Crabs, 256. 

 Laniatores, 240. 

 Lanistes, 389. 

 Lantern-Flies, 194. 

 Lappet- Moth, 104. 

 Larentia, 117. 

 iosi, 158. 

 Lasiocampidas, 104. 

 Lasius, 136. 

 Laterigradx, 232. 

 Lathrodectus, 230. 

 Latirus, 375. 

 Leaf-Cutter Bees, 43. 

 Leaf-Fleas, 195. 

 Leaf-Insects, 182- 

 Leander, 269. 

 Ledra, 295. 

 Leeches, 441. 

 Lepadocrinus, 296, 304. 

 Zepas, 280. 

 iepefo, 297. 

 Lcpeditee, 397. 

 Lepidomenia, 400. 

 Lepidoptera, 77. 

 Lepidoteuthis, 336. 

 Lcpidurus, 285. 

 Lepisma, 203. 

 Lepralia, 420, 423. 

 Leptinotarsa, 157. 

 Leptoceridse, 162. 

 Leptoconchus, 380. 

 Leptodora, 285. 

 Leptonidse, 410. 

 Leptopenus, 506. 

 Leptopoma, 390. 

 Leptostraca, 280. 

 Lepturides, 153. 

 Lcrn&a, 283. 

 Lern&onema, 283. 

 Leucifer, 271. 

 Leucopsis, 22. 

 Leucosiidse, 260. 

 Leucosolenia, 535. 

 Leucozonia, 375. 

 Libellula, 168. 

 Libellulidse, 168. 

 Lice, 201. 

 L^m, 276. 

 Zz'wa, 409. 

 Limacidse, 344. 

 Limacina, 367. 



Limacinidse, 367. 

 Limacodidx, 104. 

 Limapontia, 359. 

 Limax, 344. 

 Limenitis, 86. 

 Limidse, 409. 

 Limneea, 350. 

 Ltmnaeidx, 350. 

 Limnobates, 191. 

 Limnochares, 243. 

 Limnophilus, 161. 

 Limnoria, 275. 

 Limopsis, 405. 

 Limpets, 397. 

 Limulidee, 251. 

 Limulus, 249. 

 Zma, 157. 

 Linguatulina, 247. 

 Lingula, 431. 

 Lingulidse, 431. 

 Linot&nia, 208. 

 LinypkUdx, 230. 

 Liphistiidze, 224. 

 Liphistius, 224. 

 Liponema, 502. 

 Lipo^Jtcna, 75. 

 Lithistida, 540. 

 Lithobius, 205. 

 Lithodomus, 406. 

 Littorina, 386. 

 Littorinidte, 386. 

 Liver-Fluke, 467 

 Lobiger, 364. 

 Zo&om, 552. 

 Lobster-Moth, 99. 

 Lobsters, 253, 263. 

 Locusta, 179. 

 Locustidse, 178. 

 Locusts, 179. 

 Loliginidss, 334. 

 Loligo, 334. 

 Lomechusa, 135. 

 Looper-Moths, 114. 

 Lophogaster, 272. 

 Lophyrus, 16, 23. 

 Loricata, 446. 

 Lowest Animals, 550. 

 Loxosoma, 425. 

 L^lcan^de, 140. 

 Lucanus, 141. 

 Lucapina, 397. 

 Lucernaria, 495. 

 Lucicola, 145. 

 Lucilia, 67. 

 Lucinidse, 410. 

 Lufforia, 545. 

 Lumbricidaz, 439. 

 Lumbricus, 439. 

 Lyc&na, 89. 

 Lycsenidse, 88. 

 Lycidse, 144. 

 Lycosidse, 233. 

 Z?/c?a, 16. 

 Lyg&idse, 189. 

 Lygasns, 189. 

 Lymantria, 107. 

 Lymantriidx, 107. 

 Lymnophilidse, 162. 

 Lysiosquilla, 272. 

 Lythria, 117. 



MacMUs, 203. 



