vu 



LIST OF ENGRAVINGS. 



No. --- Page 



BIRDS. 



1. The common teal of Britain . - 8 



2. The green-winged teal of North Ame- 



rica - - . - 9 



3 Tlie great bustard {OWs t4rda L.), male 458 

 Diagrams of the notes of the grey and 



spring wagtails - - - 578 



Marks of disease on the peritoneal coat 



of a fowl - - - 632 



MOLLUSCOUS ANIMALS. 



4. ApUdium fallax Johnston - - 15 



5. Aplidium nutans Johnston - - 16 



24. Ascfdia? g^mina - . - 129 



25. Ascidia? /folothuria? dnceps - 130 



37. Digestive organs of the freshwater 



muscle (A'nodon c^gneus) - 221 



38. Digestive organs of the TerMo navalis 223 



39. Three figures of the Testact^llus scCitu- 



lura Sowerby - . . 224 



40. c, Testac^llus Maugfei F^r. ; d, shell of it 225 



40. a, Zimax agr^stis ; b, eggs of it - 225 



41. a, 6, c, Testac^Uus haliotideus Faune 



Biguet, rar. a. Fer. - - 228 



41. d, e. Magnified views of the shell of T. 



septulum Sotv. - - - 228 



41. /, e. Views of the shell of T. Maugf;? 



F^r. - - - -228 



41. h, i. Views of the shell of T. ambiguus 



Fer. - . - - 228 



46. Pleurobr4nchus plumula Flem., four 



views of, and two views of the shell of 348 

 50. Proboscis of JSiiccinum undktum - 410 



51 — b^. The structure of the proboscis of 

 ^ccinum undktum, and views of the 

 organs by which the proboscis is ope- 

 rated - - - - 411 

 54. a. View of a portion of the enlarged 



part of the foot of iollgo sagitt^ta - 417 



54. b. The jaws of /.oligo sagittata - 417 



55, 56. Two views of the stomach of LoUgo 



vulgiiris ... 418 



59. Tergipes p61cher Johnston - - 490 



SHELLS. 

 32. Two views of a truncated variety of the 



shell of jBuccinum palfistre Miiller - 161. 

 380 

 39—41. Views of the shells of species of 



Testacellus - - 224, 225. 228 



40. a. The shell of Hfelix nemoralis - 225 



47. Crenatula Travisw Turton . . 350 



48. Views of the configuration of the shell, 



mature and in a young state, of Mf- 

 tilus subsaxatilis Williamson - 354 



61. Fusus Turtbni Bean - . 493 



62. a, Limnfea linekta £ean ; b, a reversed 



variety of it - - - 493 



WORMS. 



23. Serpula tubularia Montagu - 126. 421 



26. Nais serpentina Gmelin - - 130 



27. Zumbrlcus? Clit^llio Savigny ? pellii. 



cida . - - 131 



42. I>ycbris margarit^cea Lamarck - 231 



66. Miillferia papillbsa Johnston, and details 



of the structure of it - - 584 



A CLASS BETWEEN THE ANNELIDES 

 AND THE WORMS. 



67. Phylline gr6ssa Johnston, a front and 



back view of ... 587 



CRUSTACEOUS ANIMALS. 



43. JE'ga monophthiilma Johnston - 233 



SPIDERS. 

 3. Trfchopus libratus, and magnified views 



of several of its organs - - 11 



No. 



INSECTS. 



Page 



33. S&sia stomoxyformis Hiib. - . 177 



44. iampyris noctiluca; a, female; 6, male 250 

 49. a, Sc61ytus as'neus Panzer - - 378 



49. b, c, Malkchius bipunctktus Babington j 



b, male ; c, female - . 378 

 49. d, Mal&,chius rufic611is Panzer - 378 



63. Sc61ytus destructor Olivier.; a, of the 

 natural size ; d, as magnified ; b, 

 track of the female parent ; c c, tracks 

 of the larvEB of . - - 525 



64. Track of the Sc61ytus destructor Oli- 

 vier, and tracks of its larvae . 527 



65. The hornet (Fespa Crkbro) . - 529 

 a a, Membrkcis ensata ; b, M. fusckta ; 



c, M. spinbsa - - -602 



SPONGES. 

 60. 5p6ngia sub^ria Montagu - [ - 491 



CORALLINES. 



69. Ret^pora cellulbsa Lamarck - - 639 



PLANTS. 



28 — 31. Diagrams exhibitiveofthe sections of 

 ii'ungi fittest to be made in preparing 

 specimens of these plants for drying 132, 

 133 

 7 — 19. Conditions of the stem of Semper, 

 vivum arbbreum Z,. in the progres- 

 sive stages of decay . . 34 — 36 



METEOROLOGY. 



22. A diagram of an aurora borealis wit- 

 nessed at Hull, on Oct. 12-13. 1833 - 51 



57. Diagram of the relations of varied con- 

 ditions of rainbow seen at one time 418 



GEOLOGY. 



70. A view of the Aiguille de Servoz, and 



of the position of the strata of which 

 it is constituted - - 644 



71. A view of the Aiguille de Dru and its 



strata .... 645 



72. A diagram of the position of the strata 



in the Mont Blanc and the Mont 

 Breven _ . - 645 



73. A view of the position of the strata of 



the rocks at Cluse - - 649 



74. A view of the position of the strata of 



the rocks at the Nant d'Orli - 650 



75. 76. Sketches of the position of the strata 



of the rocks at the Nant d'Arpenaz 651, 

 652 

 77. A sketch of the position of the strata of 



the rocks near the Nant d'Arpenaz - 653 



FOSSILS. 



6. FucOldes alleghani^nsis Harlan . 29 



7—19. Conditions of the stem of Semper^ 

 vivum arbbreum L. in the progres- 

 sive stages of decay, to the end of 

 accounting for the various aspects of 

 fossil stems of plants - - 34 — 36 



20. Two states of Phytolithus verrucosus - 37 



21. Three states of the Phytolithus cancel. 



Iktus . - - - 37 



34, 35. Diagrams exhibitive of the disposi. 



tion of the column, pelvis, costals, 



and scapula of specimens of Cyatho. 



ctinites - - - 179, 180 



36. Diagram of the position of the column, 



and plates of the pelvis, of a Platy- 



crinites - - - 180 



45. a, b, V^iews of states of Cyrfena trig6nula 



Wood - - - - 275 



45. c, A view of Cyrena dep^rdita Sowerby 275 



