82 



Fig. 113. P. purpuratus, 21. 



114. P. niagnificus, 60. 



115. P. nodosus, 62. 

 116, 117. P. similis, 2. 

 118, 119, P. fuscus, 8. 

 120, 121, P. sinensis, 9. 



122. P. magellanicus, 33. 

 124, 125. P. purpuratus, 21. 



126. P. obliterates, 29. 

 127, 128. P. pleuronectes, 30. 

 129-133. P. ziczac, 10. 



134. P. sinensis, 9. 

 135, 136. P. pleuronectes, 30. 

 137, 138. P. Laurentii, 32. 

 139, 140. P. irradians, 20. 

 141-146. P. opercularis, 23. 



147. P. nodosus, 62. 

 148-150. P. Pallium, 87- 



151. P. Senatorius, 91. 



152. P. crassi-costatus,92. 



153. P. Jacobfeus, 3. 

 154, 155. P. Radula, 54. 

 156-158. P. asperrimus, 94. 

 159-161. P. Icelandicus, 93. 



162. P. pes-felis, 65. 

 163, 164. P. Erythreeensis, 12. 

 165, 166. P. subviridis, 7- 

 167, 168. P. Pallium, 87. 

 169-176. P. glaber, 41. 

 177, 178. P. medius, 5. 

 179- 181. P. sulcatus, 43. 



182. P. distans, 49. 

 183-186. P. exasperatus, 25. 



187. P- Danicus, 48. 

 188-192. P. senatorius, 91. 

 193-195. P. ineequivalvis, 15. 



Fig. 196, 197. P. asper, 14. 

 198, 199. P. aspersus, 16. 

 200-204. P. flexuosus, 45. 

 205 -207. P. undulatus, 46. 

 208-210. P. subrufus, 24. 

 211, 212. P. Pseudamusium, 

 34. 



213-218. P. varius, 96. 

 219-220. P. Australis, 95. 

 221, 222, P. sanguineus, 98. 

 223, 224. P. niveus, 100. 



225. P. muscosus, 63. 



226. P. rugosus, 64. 

 227, 228. P. parvus, 66. 

 229, 230. P. spiniferus, 88. 

 231, 232. P. orbicularis, 38. 



233. P. pictus, 51. 



234. P. pes-felis, 65. 



235. P. Pseudolima, 101. 



236. P. hastatus, 82. 

 237-239. P. Plica, 58. 



240. P. histrionicus, 53. 

 241, 242. P. Brueii, 77. 



243. P. Pseudamusium. 



var. 34. 



244. P. corneus, 80. 



245. P. corneus, var. 80. 



246. P. splendidulus, 97- 



247. P. miniaceus, 99. 



248. P. undulatus, 46. 



HINNITES. 



1, 2, 3, 4, H. sinuosus. 

 5, 6, 7- H- giganteus. 



