Index. 



Cerebellum of fish, 79. 



Of mammal, 148. 



Of pigeon, 120. 



Cerebral hemisphere of fish, 79. 

 Cerebrum of fish, 79. 



Of frog, 88. 



Of mammal, 148. 



Of pigeon, 119. 

 Cervical groove, 37. 



Vertebrae, 160. 

 Chest of rabbit, 127. 



Cavity of rabbit, 129. 

 Chirping of cricket, 17. 

 Chloroform, i. 

 Choroid coat, 155. 

 Cilia of clam, 58. 



Of paramecium, 165. 



Of rotifer, 190. 



Of sponge, 170. 

 Ciliary processes, 155. 

 Circulation in frog's web, 87. 

 Clam, auricle of, 60. 



Body of, 58. 



Cilia of, 58. 



Development of, 61. 



Digestive gland of, 60. 



Dissection of, 56. 



Foot of, 58. 



Fresh-water, 54. 



Ganglions of, 61. 



Gills of, 58. 



Heart of, 59. 



Hinge ligament of, 56. 



Hinge teeth of, 62. 



Kidneys of, 60. 



Labial palps of, 58. 



Locomotion of, 55, 



Mantle of, 57. 



Mouth of, 60. 



Muscles of, 58, 60. 



Nervous system of, 61. 



Pericardial cavity of, 59. 



Position of, 55. 



Protection of, 55. 



Senses of, 55. 



Siphons of, 55, 58, 59. 



Ventricle of, 59. 



Water currents of, 55. 

 Clam shell, 56. 



Beak of, 56. 



Clam shell, composition of, 63. 



Hinge ligament of, 56, 62. 



Inside of, 62. 



Lime in, 63. 



Lines of growth in, 56. 



Muscle scars of, 58, 62. 



Periostracum of, 58. 



Structure of, 63. 



Umbo of, 56. 

 Clavicle of rabbit, 161. 

 Claws of rabbit, 127. 

 Clitellum of earthworm, 50. 

 Cloaca of frog, 86. 



Of pigeon, 118. 



Of snake, 99. 

 Coat, choroid, 155. 



Mucous, 134. 



Muscular, 134. 



Sclerotic, 155. 

 Coelenterata, 171. 

 Coleoptera, 24. 

 Collar bone, 161. 



Esophageal, 44. 

 Collecting insects, i, 3. 

 Color of birds, 107. 

 Composition of clam shrll, 63. 

 Compound eyes, 10. 

 Compressed fish, 69. 

 Conchiolin, 63. 

 Condyle of pigeon, 120. 



Of rabbit, 159. 

 Conjunctiva, 152. 

 Contractile vacuole, 163. 



Vesicle, 163. 



Convolutions of brain, 148. 

 Coral reef, 175. 



Stony, 174. 

 Cord, spinal, offish, 79. 



Spinal, of frog, 89. 



Vocal, 157. 

 Cork, 6. 

 Cornea of crayfish, 40. 



Of ox eye, 153. 

 Corpuscles of frog, 88. 

 Coxa of grasshopper, 12. 

 Cranial nerves, 149. 

 Crayfish. 33. 



Arteries of, 42. 



Card, 41. 



Chimneys, 33. 



