Vli 



LIST OF ENGRAVINGS. 



MAMMIFEROUS ANIMALS. 



No. Page 



I, 2, 3, 4. Lengthened cutting teeth in 

 rabbits - - - - 22, 23 



50. Lengthened cutting teeth in a rat - 391 



51. Jawbone and teeth, exhibitive of the 



dentition, of the elephant - - 393 



BIRDS. 



5. A betwell or batwell in which a blue 



titmouse (Parus cseruleus L.) built its 

 nest and reared its young - - 33 



6. An inverted plant-plot in which a red- 



start (Sylvia Phcenicurus L.) built its 

 nest and reared its young - - 34 



21. Eggs of the common fowl remarkably 



spotted - - 184 



22. Nests and eggs of the Loxia philippina 



t. - - - - 220 



FISHES. 



64. Leptocephalus Morrfsa - - 530 



65. L. MorriszV, an imperfect cut of - - 531 



MOLLUSCOUS ANIMALS. 

 , Limax agr£stis ; and 8. b, its eggs - 45 

 Testac£llus Maugt:* ; and 8. d, its shell 45 



. Shell of the Helix nemoralis - 45 



Glaficus tetrapterygius Rang - - 319 

 40. Glaucus hexapterygius - 237. 319 

 Pneumod^rma - - - 237 



Hyale - - • 238 



Cuviem - - - 238 



Phallusia sulcata Savigny, opened - 243 

 Pattern of the branchiae in Ascidia 

 pedunculata - - 243 



32. Pattern of the branchias in Ascfdia 



wjytiligera - - - 243 



33. Pattern of the branchia? in Polyclinum 



hesperium - - 244 



34. Pattern of the branchiae in Phallusia 



sulcata - ... 244 



35. Cynthia Dibne Savigny - - 245 



52. Shells and tubes of the Gastroch32 v na 



Pholadia - - - 404 



ANNE'LIDES. 

 13. Cirratulus Medusa Johnston - - 124 



24. Carinella trilinekta Johnston - - 232 



25. Siphunculus Dentaiii Gray - - 234 



42. Sigalion Bba Johnston - - 322 



53. Sabdlla amce^na Johnston - - 406 



CRUSTACEOUS ANIMALS. 



7. a, Caprella acuminifera Montagu? - 41 



7. b, Nymphum coccineum Johnston - 41 



23. Squilla Desmarest« Risso - - 230 



INSECTS. 



18. A device for securing captured Insects 155 

 Coleopterous. 



43. Dorcus parallelipipedus, male, female, 



and larva - - -333 



44. Sinod£ndron cylindricum, male and 



female _" - 



66. Cicindela, the six British species of - 533 



67. Timarcha tenebricbsa, larva, pupa, 



and imago of - - 534 



Hymenopterous. 

 12. External organs of certain parasitic 



Chalcididse . - - 121 



No. Page 



55. External organs of certain parasitic 



Chalcidida: and Proctotriipida? - 420 



12. d, Choreia nlgro-a^nea Westwood 121. 380 



55. d, e, Cephalonbmia /ormiciformis 



Westwood, female - - 420 



71. Fe'spa britannica, female - - 538 

 68. Nest of T^spa britannica - - 536 



69, 70. Nests of Ftispa campanaria - - 537 



Lepidopterous. 

 47. a, 48. a, and 47. b, 48. b, Melitae^a A'rte- 

 mis, two extraordinary varieties of 378, 

 379 



72. Hypercompa dominula, a singular va- 



riety of - - - 541 



Homopterous. 

 54. Z)elphax saccharivora Westwood - 413 



RAYED ANIMALS. 



36. A species of the genus Polybrachionia 



Guilding - - - 316 



37. Polybrachionia Math£ws« N. - -317 



38. A species of Velella - - - 318 

 41. Diona^a Bairdrt Johnston - - 320 



ZOOPHYTES. 



61. Plumularia Catharine Johnston - 498 



62. Plumularia Catharlna Johnston, a por- 



tion of magnified - - - 499 



PLANTS. 



9. A yew tree in the churchyard at Buck- 

 land, near Dover - - 47 

 10. Diagram exhibitive of the relative 

 growths of hollow and solid living 

 trees - - - - 51 



63. Diagram exhibitive of a mode of re- 



production in the mistletoe - - 500 

 FOSSILS. 



14. Remains of a crinoideal animal found 



by Mr. Conway, in Irish mountain 

 limestone ... 126 



15. E'ncrinus monilif6rmis, from Parkin- 



son - - - - 127 



16, 17. The vertebral columns of the pear 

 encrinite - 127 



56. A diagram exhibitive of the structure 



contended for of the crinoideal ani- 

 mal whose remains Mr. Conway dis- 

 covered - - - 471 



57. Cyathocririites planus Miller • - 471 



58. Argued relative position of the bones 



in the crinoideal animal whose re- 

 mains Mr. Conway discovered - 473 



59. Relative position of the bones in the 



Cyathocrin'ites planus Miller - - 473 

 73. Cyathocrinltes tuberculatus discovered 

 by Mr. Gilbertson - - - 561 



Vertebral column of it - - 561 



p. 381., and 60. p. 476. ; 60. a, Calymene 



variolaris ; 60. b, C. Blumenbachtf ; 



60. c, A'saphus Debaclm - - 476 



VOLCANOES. 

 Mount Dolomieu in the Isle of Bourbon 346 

 Orisaba in America - - 349 



METEOROLOGY. 

 The tremendous effects of a hurricane 



on trees in Thorndon Park, Essex - 104 

 20. Rain gauges - - - 182 



