330 



INDEX. 



Launce, Sand, 111. 

 Leaf-worms, 156. 

 Limpet, Common, 48. 



Cup, 150. 



Keyhole, 53. 



Slit, 52. 



Lobster-horn, 277. 

 London-bridge Rock, 70. 

 Long-worm, 134. 

 Lucernaria, 83. 

 Lucky Proach, 203. 

 Luminosity, 265. 



Medusse, Covered-eyed, 267. 



Luminosity of, 265. 



Naked-eyed, 260. 



Mental Faculties in the Lower Animals 



246. 

 Mollusca, Foot of, 7, 18, 94. 



Boring, 53-60, 196. 



Burrowing, 94. 



Eggs of, 42, 47, 150. 



Eyes of, 9, 23. 



Gills of, 42, 51. 



Habits of, 14, 49, 57, 94, 142, 150. 



Mantle of, 8, 18, 23. 



Naked-gilled, 38-45. 



Proboscis of, 15, 18. 



Shell of, 11, 13, 17, 20, 51. 



Tentacles of, 9, 39. 



Tunicate, 305. 



Nacre, 12. 



Nereis, Pearly, 160. 



Nut-crab, 233. 



Opelet, 67, 202. 

 Oyster-culture, 72. 



Paignton, 86. 



Cockle, 88. 



Pelican's Foot, 16. 



Perophora, 302. 



Petit Tor, 32. 



Pholas, 53. 



Physalia, 248. 



Pipe-fish, 207. 



Polynoe, 162. 



Portuguese Man-of-war, 248. 



Portumnus, 127. 



Prawn, 98. 



Pnrpura, 45. 



Pyrgoma, 282. 



Pyrosoma, 312. 



Red-nose, 59. 

 Bock-pools, 6, 88, 196. 



Sabella, 292. 



- Hook-plumed, 296. 



- Shelled, 293. 



- Soft-tubed, 295. 



Sarsia, 260. 

 Saxicava, 59. 

 Scale-worm, 162. 

 Scallop, 21-25. 

 Scalpellum, 288. 

 Scenery, Views of, 30. 

 Screw, Locust, 151. 



- Fresh-water, 153. 

 Sea, Aspects of, 1, 4, 87. 

 Sea Cucumber, 25. 



Sea Hare, 139-146. 

 Sea Lemon, 40. 

 Sea Urchin, 175. 

 Serpula, 37, 284. 

 Shells, 11, 51. 



- Growth of, 17, 20. 

 Shrimp, 101. 

 Siponcle, 28. 

 Sponges, 315-325. 

 Squat-lobsters, 191. 

 Squirters, 299, 306. 

 Starlet, 173. 

 Stephanomia, 258. 

 Stickleback, 122. 

 Stone-turning, 36. 

 Sucker, Two-spotted, 168. 

 Sun-star, 224. 



Thornback, 119. 



Topknot, 108. 



Top, Purple-spotted, 7-12. 



Torbay Bonnet, 148. 



Triope, 39. 



Tube- worms, 284. 



Tunicata, 299. 



- Oceanic, 312. 



- Transformations of, 3( 

 Tusk- shell, 146. 



Tyre, Purple of, 46. 



Urchin, Sea, 175. 



Velella, 256. 

 Venus, Banded, 96. 



Weever, 114. 

 Woodlouse, Sea, 154. 

 Wrasses, 200. 



