Penzus 
semisulcatus, 284, 287-290. 
Petrolisthes, 212. 
Boscti, 217. 
japonicus, 215. 
Philyra, 201. 
globosa, 202. 
globulosa, 202. 
platycheira, 201. 
scabriuscula, 201. 
Pilumnopeus, 43, 52. 
crassumanus, 52. 
maculatus, 43, 52. 
Pilumnoplax, 88, 89. 
sulcatifrons, 89, 92. 
Pilumnus, 35, 48, 52, 53, 57, 58, 89. 
Andersoni, 59-61, 65. 
Andreossyi, 35. 
Bleekeri, 59, 45. 
cursor, 64, 68. 
Dehaanii. 66. 
hirsutus, 59, 65. 
levis, 66. 
longicornis, 59, 65. 
mus, 59. 
Peronii, 64. 
seminudus, 65, 66. 
terre Regine, 59, 65. 
ursulus, 59. 
vespertilio, 58-60, 62, 63. 
vestitus, 59, 65. 
Pinna, 105. 
atropurpurea, 105. 
vextllum, 105. 
Pinnotheres, 103. 
Edwardsii, 103. 
globosus, 105. 
parvulus, 105, 106. 
pisum, 103, 104. 
Rousxi, 104. 
villosus, 104. 
Pisa, 20. 
Thalia, 20, 
Pisosoma, 218. 
Podopisa, 19. 
Petersii, 19. 
Pecilopoda, 300. 
Polyonyx, 221. 
obesula, 222. 
Porcellana, 212. 
bellis, 216. 
Boscti, 216. 
corallicola, 220. 
dentata, 216, 217. 
elongata, 215. 
Euphrosyne, 221, 224. 
hastata, 214. 
Haswelli, 216. 
inermis, 212. 
japonica, 215. 
INDEX. 
Porcellana 
Lamarckii, 214. 
picta, 220, 2238. 
pulchella, 218. 
rugosa, 217. 
sculpta, 218. 
transversa, 221, 222, § 
Porcellanella, 220. 
picta, 220, 221. 
triloba, 221. 
Porcellanidx, 212. 
Portunide, 69. 
Portunus, 69. 
Amphitrite, 70. 
Anderson, 70, 71. 
annulatus, 83. 
arcuatus, 75. 
argentatus, 70. 
crenatus, 79. 
crucifer, 79. 
gladiator, 69, 70, 72. 
gracilimanus, 70. 
hastatoides, '71, 73. 
lucifer, 83. 
medius, 70. 
Neptunus, 69. 
pelagicus, 69. 
rugosus, 71, 72. 
Pseudocarcinus, 36. 
Belangeri, 36. 
Rumphii, 36. 
Pseudograpsus, 149. 
albus, 149. 
Pseudophilyra, 198. 
Hoedtii, 198. 
Melita, 199. 
orbicularis, 199. 
Perryi, 200. 
Pseudorhombila, 88, 89. 
sulcatifrons, 93. 
var. australiensis, 93. 
Pseudosquilla, 296. 
Cerisii, 296, 297, 299, 
Lessonit, 296, 298, 299. 
Pilaensis, 296, 297. 
Ptychognathus, 149. 
pilipes, 149. 
Pyrula, 237, 242. 
Pyxidognathus, 148. 
Deianira, 168. 
Deldeni, 148. 
granulosus, 148, 149, 
Ranella, 242. 
Rhaconotus, 153. 
erenulatus, 153, 156. 
Schizophrys, 20. 
aspera, 20. 
Seopimera, 129, 137, 158. 
