406 



Clavella solida, 199. 

 Clibanariiis Antillensis, IS, 39. 



Bra.siliensis, 18, 39. 



sclopetarias, 18, 39. 



vittatus, 18, 39. 

 Columbella lanceolata, 198. 

 Conns Bradleyi, 194. 



piirpurascens. 194. 



sp., 194. 

 Corallina officinalis, 345. 

 Corbnla Bradleyi, 200. 



sp., 200. 

 Crassatella gibbosa, 203. 

 Crepidula, sp., 187. 

 Cronins ruber, 34. 

 Crucibuhim inerme, 188. 



spinosum, 188. 

 Crustacea, notice of the, collected by 

 Prof. C. F. Hartt, on the coast of Bra- 

 zil, in 1867, by Sidney I. Smith, 1. 



notes on American, by Sidney I. 

 Smitli, 113. 

 Cryptograpsus, 154. 



angulatus, 12. 



cirripes, 11, 37. 

 Cuma alternata, 198. 



kiosquiformis, 198. 



tecta, 198. 

 Cyclograpsus integer, 37. 

 Cystoclonium purpurascens, 346. 



Dana, James D., geology of the New 

 Haven region, witli reference to the 

 origin of its topographical features, 45. 

 Delesseria alata, 346. 



sinuosa, 345. 

 Desmarestia aculeata, 343. 



viridis, 343. 

 Dictyosiphon foeniculaceus, 344. 

 Dilocarcinns, 152. 



Castelnaui, 36. 



emarginatus, 36. 



pictus, 36, 152. 

 Dissodactyhdas, 172. 

 Dissodactylns, 172. 



nitidus, 173. 

 Dosinia Dunkeri, 202. 



grandis, 201, 202. 



ponderosa, 202. 

 DromidiB, 38. 

 Dromidia Antillensis, 17, 38. 



Eaton, D. C, list of marine algae, collected 



near Eastport, Maine, in 1872, 343. 

 Ectocarpus brachiatus, 345. 



littoralis, 345. 



siliculosus, 345. 



tomentosus, 345. 

 Elaehista fucicola, 344. 

 Enteromorpha compressa, 348. 



intestinalis. 348. 

 Epialtus Brasiliensis, 33. 



marginatus, 33. 



Epilobocera, 148. 



armata, 151. 



Cubensis, 150, 152.. 

 Erichthid*, 41. 

 Erichthus spiniger, 41. 



vestitus, 41. 

 Eriphia gonagra. 7, 34. 

 Eriphida3, 34. 

 Bucratopsis, 164. 



crassimanus, 35. 

 Eupagurus criniticornis, 39. 



scabricnlus. 39. 

 Euryechinus imbecillis, 171. 

 Euryplax, 162. 

 ' nitidus, 162. 



politus, 163. 

 Eurypodidaj, 33. 

 Eurypodius Latreillii, 33. 

 Euthora cristata, 346. 



Fabia Chilensis, 170. 



subquadrata, 172. 

 Fluids, graphical methods in the thermo- 

 dynamics of, by J. W. Gribbs, 309. 

 Fueus nodosus, 343. 



serratus, 343. 



vesiculosus, 343. 



Galateidaj, 39. 

 Galathea amplectens, 39. 

 Gasteropoda, 186. 

 GecarcinidtB, 35, 142. 

 Gecarcinus, sp., 35. 

 Gecarcoidea Lalandei, 36. 

 Gelasimus, 113. 



armatus, 123, 125, 126, 127. 



brevifrous, 131. 



gibbosus, 137, 140. 



heterochelos, 122. 



heterophthalmns, 116, 119, 121. 



heteropleurus, 118. 



insignis, 126. 



macrodactylus. 128. 



maracoani, 35. 122, 123, 125, 127. 



minax, 128, 131, 133, 135, 136, 138. 



mordax, 35, 135. 



ornatus, 125, 127. 



palustris, 35, 119, 127, 128, 131, 133. 



Panamensis, 139. 



platidactylus, 122, 118. 



princeps,' 120, 122, 125. 



pngilator, 130. 131. 136, 137. 138. 



pugnax, 130, 131, 133, 134, 135, 136, 

 138, 156. ' 



rapax, 134. 



stenodaetylns, 35, 139. 



styliferus, 114, 118, 119. 



subcvlindricus, 136, 137. 



vocans, 119, 127, 131, 136. 

 Geology of the Island of Yesso, Japan, 

 by W. P. Blake, 293. 



of the New Haven region, with ref- 

 erence to origin of its topographical 

 features, by James D. Dana, 45. 



