INDEX. 



479 



Fly, foot of, 124. 



spiracle of, 112. 



tongue of, 175. 



■wing of, SO. 

 Foot of ActinuniB, 287. 



Bee, 136. 



Beetle, 134. 



Bracliion,262. 



Dinooharis, 280. 



Fly, 133. 



Silkworm, 140. 



Spider, 251. 



Wbiptail, 275. 

 Foraminifera, 438. 

 Frog, blood of, 33. 

 Froghopper, ovipositor of, 166. 



Galatbea, 216. 



Gall-fly, egg-tube of, 146. 



Gnat, antennee of, 192. 



grub of, 118. 

 Gnat, mouth of, 171. 



■wing of, 84. 

 Grantia, 441, 443. 

 Grasshopper, sounds of, 99. 



Hair of Bat, 11. 



Bee, 14. 



Beetle, 15. 



Cat, 9. 



Hog, 6. 



Horse, 7. 



Man, 3. 



Mole, 9. 



Moth, 15. 



Mouse, 11. 



Sable, 10. 



Sheep, 8. 

 Halichondria, 441. 

 Harvestman, 241. 

 Heart-urchin, 336. 

 Horse-fly, mouth of, 168. 

 House-fly, 78. 

 Humble bee, 79. 

 Hydractinia, 384. 



Infusoria, 444. 

 Insects, 78. 



air-tubes of, 108. 



antennae of, 184. 



eyes of, 193. 



feet of, 124. 



mouths of, 160. 



sounds of, 97. 



stings, &c., of, 142. 



JeUy-fish, 355. 



Katedid, 98. 



Laomedea, 87o. 



medusoids of, 380. 

 Lares, 396. 

 Larva of Urchin, 347. 

 Leech, 309. 



Limpet, tongue of, 52. 

 Locomotion, variety in, 298 

 Lombrinereis, 308. 



Luminosity of Medusa, 367. 

 Lynceus, 205. 



Madrepore, ■weapons of, 417. 

 MeduBse, 354. 



transformations of, 372. 

 Medusoids of Laomedea, 380. 



Stauridia, 394. 

 Megalopa, 210. 

 Mite, cheese, 253. 



■water, 255. 

 MolluBca, ears of, 62. 



eyes of, 58. 



shells of, 43. 



tentacles of, 67. 



tongues of, 52. 

 Moths, antennae of, 188. 



scales of, 89, 90. 

 Mouth of bee, 163. 



Beetle, 160. 



Brachion, 266. 



Bug, 166. 



Flea, 169. 



Gnat, 171. 



House-fly, 167. 



Sea-'worm, 307. 



Sword-bearer, 284, 



Tube-wheel, 291. 



Whiptail, 276. 

 Murder, discovery of, 27. 



Nacre, 48. 



Nais, 301. 



Nucleus of Infusoria, 463. 



Nymphon, 251. 



Otolithes of MedusBB, 368. 



Slug, 62. 

 Ovipositor of cuckoo-fiy, 145. 



Gall-fly, 146. 



Saw-fly, 148. 



Paramcecium, 452. 

 Pearls, 50. 

 Pedicellarise, 324. 



structure of, 325. 



use of, 330. 

 Periwinkle, eating of, 65, 



tongue of, 52. 

 Perophora, 



circulation in, 36. 



respiration in, 40. 

 Phyllod'oce, 306. 

 Pleasures of Sea-shpre, 374. 

 Pudora, scales of, 87. 

 Polymorphina, 438. 

 Polynoe, 302 

 Polypes of Alcyonium, 403. 



Hydractinia, 389. 



Laomedea, 385. 



Lar, 396. 

 Polys tomel la, 438. 

 Eolyzoa, 67. 

 Proteus, 433. 

 Protozoa, 430. 

 Pseudopodia, 439. 



Robber, stoiy of, 1. 



