LIST OF ILLUSTRATIONS. 



Acanihogorgia Jonsoni, 60. 

 Air in Plant- tissues, 91. 

 Aithurus pulytmus, 228. 

 Alyssum, Stellate Hairs of, 83. 

 Ammonite, 85. 



Ants, Antenna and Spines of, 246. 

 Ants, White, and their Nests, 2, 3, 4. 

 Apparatus for Sounding, 138. 

 Argonauta papyracea, Shell of, 84. 

 Armed Bull-head, 173. 

 Ascidia mentula, 181. 

 Aspidophorus Europceus, 1/3. 

 Avocettula recurvirostris, 228. 



Banded Shrimp, the, 180. 

 Barbel, Scale of, 188. 

 Bat Flea, 99. 

 Bath, Insects at, 229. 

 Beehive, Cover for, 16. 

 Bird Flea, 100. 

 Blenny, the, 174. 

 Bopyrus crangorum, 181. 

 Bream, the Black Sea, 175. 



CALAMITE, 202, 203, 204. 

 Calosoma sycophunta, 108. 

 Campanulariti dichotoma, 56. 

 Campephilus vrincipalis, 227. 

 Candle-snuff Fungus, 77, 78. 

 Cantharus griseus, 175. 

 Carp, Scale of common, 140. 



Scale of Golden, 20. 



Chigoe, 100. 



Ciniflo similis. Palpi of, 37- 



Clione celata, and Spicules of do. 253. 



Cnethocampa processionea, 106. 



Ccenonympha Davus, 133. 



Coral Polypes, 61. 



Corystes Cassivelaunus, 179- 



Crabs, 178, 1/9. 



Cuphoea platt/centra, 81. 



Dab, the, 177. 



Diamond. " Star of South Africa," 12. 



Docimastes ensifer, 2'27- 



Dog Flea, 99. 



Eel-pout, Scale op, 20. 

 Elecampane, 129. 

 Elephant Parasite, 132. 

 Eunicea, Spicules of, 60. 

 Eutoxeres aquila, 228. 



Fasciation in CEnotheba, 186. 



Fifteen-spined Stickleback, 175. 



Fish Scales, 20, 44, 140, 164, 188, 236, 260, 



280. 

 Flea, Tongue and Lancets of, 156. 

 Fleas, 99.. 100. 

 Flustra chartacea, 254. 



truncata, 254. 



Fossil Oolitic Plants, 157. 



Galathea squamifera, 1/8. 

 Gasterosteus spinuchia, 175. 

 Gill of Swordfish, 136. 

 Gnat, Proboscis of, 109. 

 Goatsucker, 227. 

 Gobius niger, 173. 

 Gorgoniaflabellum, 54, 58, 60. 



petechialis, 59. 



■ pinnata, 53. 



spiralis, 59. 



verrucosa, 58, 60. 



verticilliare, 54. 



Grantia compressu, Spicules of, 280. 

 Grayling, Scale of, 164. 



Hair of Humble-bee, 140. 

 Helianthea Eos, 227. 

 Heliothrix auriculata, 228. 

 Helix ovata, Shell of, 84. 

 Hippolyte varians, 180. 

 Hive-cover for Bees, 16. 

 Homophyton Githago, 60. 

 Humble-bee, Fish-tail Hair of, 140. 

 Hydra viridis, 56. 



Ice-box, Section op, 29. 

 Jdolocoris elephantis, 132, 

 Insectaria, Public, 231. 

 Insects at Bath, 229. 

 Inula Selenium, 129. 

 Isis hippuris, 59. 

 lulus terrestris, 38. 

 Ivory Bill, 227. 



Leptogorgi, Spicules of, 60. 

 Lesbia Gouldii, 227. 

 Lesser Weever, the, 171. 

 Linyphia confusa, Palpi of, 37. 

 Loach, Scales of, 275. 



Markings op Podura Scale, 205. 

 Marsh Ringlet Butterfly, 133. 

 Martins, Sand, 135. 

 Masked Crab, the, 179- 

 Matthews' Turntable, 68. 

 Melithcea coccinea, 60. 

 Membranipora pilosa, 254, 255. 

 Minnow, Scales of, 44. 

 Mole Flea, 99- 



Myrmica ruginodis, Antenna and Spines 

 of, 246. 



Nautilus pompilius, Shell of, 84. 

 Nika edulis, 180. 

 Nostoc commune, 260. 



Onosma tauricum, Hairs of, 83. 

 Oolitic Plants, Fossil, 157. 

 Orange Peziza, 275. 



Palpi of Spiders, 36, 37. 

 Parasite of Elephant, 132. 

 Perch, Scale of, 260. 



Perch, Skeleton of the, 170. 

 Peziza aurantia, 275. 

 Phaethornis anthop/tiius, 228. 

 Pike, Scale of, 236. 

 Plants, Fossil, Oolitic, 157. 

 Plant-tissue containing Air, 91. 

 Platessa limanda, 1 77- 

 Podura Scale, Markings of, 205. 

 Polypes, Coral, 61. 

 Primnoa verticulosa, 61. 

 Proboscis of Gnat, 109. 

 Processionary Moth, 106. 



, Hairs of, 107. 



Public Insectarium, 231. 

 Pulex canis, &c, 99, 100. 



Riphidogorgia flabellum, 60. 

 Rock Goby, the, 173. 



Sand Martins, 135. 

 Scales of Barbel, 188. 



Common Carp, 140. 



■ Eel-pout, 20. 



Golden Carp, 20. 



Grayling, 164. 



Loach, 280. 



Minnow, 44. 



Perch, 260. 



Pike, 236. 



Shoveller, Bill of, 229. 

 Skeleton of the Perch, 170. 

 Snipe, Bill of, 229. 

 Sounding Apparatus, 138. 

 Spicules of Clione celata, 253. 

 Grantia compressa, 280. 



Sea Fans, &c, 60, 61. 



Spongilla fluviatilis, 280. 



Spiders, Palpi of, 36, 37. 



Spongilla fluviatilis, Spicules of, 280. 



Squirrel Flea, 100. 



" Star of South Africa " Diamond, 12. 



Stellate Hairs, 83. 



Stickleback, the Fifteen-spined, 175. 



Stonechat, 136. 



Strepsodus, Tooth of, 45. 



Swan, Bill of, 229. 



Swordfish, Gill of, 136. 



Tongue and Lancets of Flea, 156. 



Tooth of Strepsodun, 45. 



Truchinus vipera, 171. 



Trawl, the, 170. 



Triton imbricata, Shell of, 84. 



Turntable, Dr. J. Matthews', 68. 



Watckeneara cristata, 36. 



Palpi of, 36. 



Whinchat, 136. 



White Ants and their Nests, 2, 3, 4. 

 Woodcock, Bill of the, 228. 

 Wrasse, the Corkwing, 176. 



Xylaria hypoxylon, and Conidia, &c, of 

 same, 77i 78. 



