408 



Neptunus Ordwayi, 9. 

 pelagicns, 11. 



New Haven, direction and force of the 

 wind at, by F. B. Loomis, Ph.D., 269. 



New Haven Region, geology and topo- 

 graphical features of, by James D. Dana, 

 45. 



Notes on American Crustacea, by Sidney 

 I. Smith, 11.^. 



Notice of the Crustacea collected by Prof. 

 C. F. Hartt, on the coast of Brazil, in 

 1867, by Sidney I. Smith, 1. 



Ocypoda gigantea, 143. 



heterochelos, 122. 



maracoani, 123. 



pugilator, 136. 



rhomtaea, 35. 



ruricola, 143. 

 Ocypode cordata, 143. 



reticulatus, 156. 

 Ocypodid;e, 35, J 13. 

 Ocypodoidea, 35, 113. 

 Oliva polpaster, 197. 



sp., 197. 

 Onomatopoeia, Indian, on some alleged 

 specimens of, bv J. Hammond Trum- 

 bull, 177. 

 Opisthocera, 148, 151. 



Gilmanii, 149. 

 Oscillatoria, sp., 350. 

 Ostracotheres, 169. 



affinis. 169, 170. 



politus, 169. 



Savignyi, 170. 



Tridacnfe, 170. 

 Ostrea, sp., 205, 206. 



Pachycheles nioniliferus, 38. 

 Pachygrapsus innotatus, 37. 



intermedius, 37. 



marnioratus, 37. 



maurus, 37. 



rugulosus, 37. 



simplex, 37. 

 Paguridte, 38. 

 Pagurus granulatus, 17. 



sclopetarius, 18. 



sulcatus, 17. 



tibicen, 17. 



vittatus, 18. 

 Pala?.monidae, 39. 

 Palasmon acanthurus, 40. 



ensiculus, 26, 40. 



forceps, 24, 40. 



Jamaicensis, 23, 40. 



Lamarrei, 40. 



Olfersii, 40. 



spinimanus, 40. 

 Palinurus argus, 39. 

 Palinuridae, 39. 

 Panopasa generosa, 200. 

 Panopeus crenatus, 3, 5. 



Panopeus Hartii, 5, 34. 



Herhstii, 34. 



politus, 3, 5, 34. 



transversus, 3, 4. 

 Panulirus argus, 39. 



echinatus, 20, 39. 



guttatus, 20, 23. 

 Pecten, sp., 205. 

 Pelocareinus Lalandei, 36. 

 Peltinia scutiformis, 33. 

 Peneida?, 40. 

 Peneus Brasiliensis, 27, 40. 



setiferus, 40. 

 Pericera bicorna, 1. 



bicornis, 1. 

 Periceridse, 33. 

 Petrolisthes Brasiliensis, 38. 

 Petrochirus granulatus, 17, 38. 

 Petrolisthes leporinus, 38. 

 Pholas. sp., 200. 

 Pilumnus Quoyi, 34. 

 Pinnaxodes, 170. 



Chilensis, 170. 



hirtipes, 170. 

 Pinnotheres, 106. 



Chilensis, 170. 



Lithodomi, 169. 



raargarita, 166. 



veterum, 170. 

 Pinnotheridas, 166. 

 Pisa bicorna, 1. 



bicornuta, 1. 

 Platyonichidse, 35. 

 Pleurotoma, sp., 194. 



Podophthalmia, Brazilian, list of the de- 

 scribed species of, 31. 

 Polinices subangulata, 195. 

 Polyides rotundus, 346. 

 Polysiphonia fastigiata, 345. 



urceolata, 345. 



violacea, 345. 

 Porcellana Boscii, 38. 



frontalis, 38. 



leporina, 38. 

 Porcellanidfe, 38. 

 Porphyra vulgaris, 348. 

 Portunidse, 34. 

 Portunus spinimanus, 9. 

 Potamia, 146. 



Chilensis, 146. 



latifrons, 147. 

 Potaraocarcinus, 148. 

 Prionoplax, 160. 



ciliatus, 160. 



spinicarpus, 160. 

 Pseudothelphusa, 146, 148. 



Americana, 146, 148. 



Bocourti, 146. 



Chilensis, 146. 



dentata, 147. 



denticulata, 146. 



gracilipes, 146. 



macropa, 146, 148. 



