Vlll LIST OF PLATES. 



FIG. PAGE 



41. Animal flowers ........ 60 



42. Fungia . . 62 



43. Fossil lily-stones 64 



44. Echinodermata 66 



45. Brittle star 67 



46. Figure of Bun-star solaster papposa .... 69 



47. Green-pea urchin . . . . . .71 



48. Figure of sucker of urchin 71 



49. Figure of spine of echinus, segment of section . . 72 



50. Holothurise 73 



51. Hermit sipunculus ....... 74 



52. Figure of cysticercus ....... 75 



53. Leech 79 



54. Divisions of a beetle 79 



55. Scorpion and centipede . . . . .80 



56. Common crab ........ 81 



57. Nerves of leech and cockchafer ..... 82 



58. Footofnais 84 



59. Throat of leech laid open 86 



60. Tooth of leech magnified 87 



61. Cocoons of leech .87 



62. Pushing-poles of serpula ...... 90 



63. Sand- worm . .92 



64. Sea-mouse . . . . . . .94 



65. Serpula 95 



66. Terebella medusa 96 



67. Julus 98 



68. Hind leg of bee 103 



69. Wing of dragon-fly . . . '. . ... 104 



70. Parts of the mouth of an insect 105 



71. Mouth of a beetle 106 



72. Various antennae 107 



73. Eyes of bee 108 



74. Compound eye of a dragon-fly ..... 109 



75. Spiracles of insects 110 



76. Air-pipe of fly 110 



77. Metamorphoses of butterfly ... . .113 



78. Larva of tiger-beetle . . . . . . .118 



79. Water-beetle . 119 



80. Larva of dyticus .... . . .120 



81. Death-watch beetle 123 



82. Cockchafer and larva . 125 



83. Goliath-beetle and Hercules beetle . . . .126 



84. Blister-beetle .... . 12S 



85. Copper-coloured weevil ...... 129 



86. Nut-weevil 129 



87. The stag-horned, prionus, and diamond-beetle . . 130 



88. Lady-bird in its stages . . . . . .132 



89. Earwig on the wing ....... 134 



90. Mantis 135 



91. Locusts . .136 



92. Mole-cricket 138 



93. Dragon-fly 139 



94. Pupa of dragon-fly 140 



