248 



Lnuex. 



Podochela grucilipes-, 155. 



lamelligera, 156. 

 Porocidaris sharreri, 82. 

 Polistes americanus, 206. 



minor, 206. 

 Polybia cubensis, 206. 

 Polyclonia frondosa, 134. 

 Polycesta, 153. 

 Polyps, method of killing, expanded, 



46. 

 Pomacanthus, 120. 

 arcuatus, 120. 



ciliatus, 120. 

 Pompilus, 154. 

 Ponciana regia, 101. 

 "Porcupine," the, 2. 

 Porcupine tish, 217. 

 Poricthys, 121, 150. 

 Porites, 127. 



astrueoides, 134. 



clavaria, 99, 134. 



furcata, 134. 

 Poronia, 166.. 

 Potamides, 9S. 



Potatoes, rotting in hold, 13S. 

 Pourtales, Count, 2, 157. 

 Pourtales Plateau, 139, 161. 



alcyonaria of, 175. 



anemones of, 177. 



corals of, 176. 



crinoids of, 164. 



Crustacea of, 155. 



fishes of, 146. 



hydroids of, 17S. 



location of, 139. 



mollusks of, 162. 



pelagic hemiptera from, 154. 



sea-urchins of, 173. 



serpent-stars of, 169. 



sharks of, 144. 



simple armed basket tish of, 17c 



siphonophores of, 177. 



sponges of, 180. 



star-fish of, 165. 



vermes, 161. 

 Powell, \V. P., 7, 19. 

 Prionotus arcuatus, 120. 



cvolans, 120. 



Protecti\e coloration in Crustacea, 

 29. 

 in fishes, 28. 

 Prouty, Miss Edith, 19. 

 Provisions grow scarce, 226. 

 Pseudeba;us oblitus, 122. 

 Pseudomyrma flavitlula, 206. 

 Psyllobora nana, 122, 152. 

 Pterogorgia, 46. 

 Pterophysa grandis, )77. 

 Pteropods, 164. 

 Puffinus auduboni, 203. 

 Purpura htemastoma, 41, 211. 

 Purslane, 44. 

 Pvcnogonida, 161. 

 Pyromaia cuspidata. 156. 

 Py rophorus, 207. 

 Pvrosoma, 55. 



Quarantine otiicer, 107. 



Rain squall, 32, 69. 



Rathbun, Miss Mary J., 152, 232. 



Reef corals at Spanish Wells, 215. 



Reefing boards, 16. 



Reefs at Tortugas, 1 15. 



description of, 201. 

 Richness of fauna, 118. 

 "Ridley's Head," 192, 218. 

 Rhipdigorgia flabellum, 45, 215. 

 Rhizocrinus, 164, 165. 

 Rhizotrochus, 84. 



fragilis, 176. 

 Rhynchophora, 153. 

 "Robert E. Patterson," the, 111. 

 Rock criibs, 45. 

 Rock ]iurples, 163. 

 Rogers, A. M., 19. 

 Romanes, 213. 



Rope, length needeti in tlredging, iJ 

 Rose apples, 102. 



Sabin, Edwin, 19. 

 Sage brush, loo. 

 Sand burr, 44. 

 Sand Key light, 139. 

 San Salvador, 190, 219. 

 Sapodillas, 102. 



