INDEX 



277 



Mursia gaudichaudii, 220, 222, 223. 

 Mursica cristata, 215. 

 Mursie Mains-en-crete, 215. 

 Myra fugax, 152. 



subovata, 158. 



townsendi, 160. 

 Myropsis, 122, 164. 



constricta, 164, 166, 169. 



goliath, 164, 169. 



quinquespinosa, 164, 166, 168, 169. 

 Nasinatalis, 101. 



disjunctipes, 101. 

 Neomaenis griseus, 232. 

 nitida, Cyclodorippe, 109. 

 nitidus, "Clythrocerus, 109, 110, 112, 

 113. 



Raninaides, 8, 16, 17. 

 nodosvis, Oreophonis, 142. 



Spelaeophorus, 142, 146. 



Speloeophorus, 141, 142. 

 Notopus, 17. 



rumphii, 17. 

 nuclea, Leucosia, 123. 

 nucleus, Cancer, 123. 



Leucosia, 194. 

 Nursia tuberculata, 132. 

 orbicularis, Persephona, 152, 158, 160, 



163. 

 Oreophorus nodosus, 142. 

 Orithyia, 197. 

 ornata, Guaia, 172. 



Ilia, 172. 



Randallia, 171-175. 

 Osachila, 196, 248. 



acuta, 248, 257. 



antillensis, 5, 248, 250, 251, 254, 

 255. 



galapagensis, 5, 248, 250, 254, 255. 



lata, 248, 257, 258. 



levis, 248, 254, 256. 



semilevis, 248, 250, 251, 253. 



tuberosa, 248, 250, 251, 252. 

 ovata, Dicranodromia, 59, 60, 64. 

 Oxystoma, 75. 

 Oxystomata, 4, 6, 75. 

 pacifica, Leucosia, 183. 

 palpigera, Thelxiope, 62, 63. 

 panamensis, Ethusa mascarone, 5, 78, 

 79, 81. 



Hypoconcha, 5, 44, 47, 52, 53. 

 paradoxa, Homolodromia, 58. 

 paradoxus, Lithoscaptus, 262. 

 Paromola, 62, 68. 



faxoni, 68, 72. 



rathbuni, 68, 69. 

 Pecten ventricosus, 47. 

 Peltogaster, 227. 

 pennantii, Ebalia, 123. 

 pennifera, Latreillia, 74. 

 perpusillus, Clythrocerus, 109, 111. 

 Persephona, 122, 151, 152. 



crinita, 152, 163, 105. 



edwardsii, 152, 154, 158, 163. 



finneganae, 152, 161, 162. 



guaia, 153. 



(Myropsis) laevis, 177. 



lamarckii, 153. 



latreillii, 151, 153. 



Persephona lichtensteinii, 152, 161, 163. 



orbicularis, 152, 158, 160, 163. 



punctata, 153, 154, 163. 



punctata aquilonaris, 152, 154, 156, 

 157. 



punctata punctata, 5, 152, 155. 



subovata, 5, 152, 158, 159. 



townsendi, 152, 160, 162. 

 Persephone punctata, 153. 

 peruviana, Hepatella, 247-249. 



Hypoconcha, 47. 

 Philyra, 122, 167. 



pisum, 167. 



pisun, 167. 



scabriuscula, 167. 

 Philyrinae, 122, 151. 

 Pistor, 197. 

 pisum, Philyra, 167. 

 pisun, Philyra, 167. 

 plana, Cyclodcri])pp, 114. 

 planata, Leucosia, 194. 

 planatus. Cancer, 194. 

 planus, Clythrocerus, 109, 114, 116. 

 Platymera, 215. 



californiensis, 220. 



gaudichaudi, 220. 



gaudichaudii, 215, 220. 

 Pocillopora, 262. 

 Poecilasma inaequilaterale, 228. 

 pontifer, Speloeophorus, 142, 144, 145, 



147. 

 pontifera, Lithadia, 144. 

 Pridope, 77. 



typica, 77. 

 princeps, Cancer, 235. 



Caulolatilus, 231. 



Hepatus, 5, 234-239. 

 Proctor, 73. 



Pseudorhombilinae, 265. 

 pubescens, Aethusa, 84, 85. 

 pudibundus, Cancer, 235. 

 punctata, Guaia, 153, 154. 



Persephona, 153, 154, 163. 



Persphona punctata, 5, 152, 155. 



Persephone, 153. 

 punctata aquilonaris, Persephona, 152, 



154, 156, 157. 

 punctata punctata, Persephona, 5, 152, 



155. 

 punctatus, Cancer, 151, 152. 

 quadratus, Cymonomus, 96-98. 

 quinquedens, Geryon, 266, 271. 

 quinquespinosa, Mvropsis, 164, 166, 



168, 169. 

 quinquidens, Geryon, 4. 

 Raia levis, 270. 

 Randallia, 123, 171. 



agaricias, 172, 178, 181. 



americana, 171, 182, 184. 



bulligera, 171, 176, 180. 



curacaoensis, 172, 182. 



laevis, 171, 177. 



minuta, 172, 179. 



ornata, 171-175. 

 Ranilia, 7, 17. 



angustata, 5, 17, 19. 



constricta, 5, 17, 20. 



fornicata, 5, 17, 20, 22. 



