430 



Cellularia turrita, 161. 

 Celuta amoena, 261. 

 Cephalopoda, 161. 

 Cerithiadas, 126. 

 Cerithiopsis Emersoni, 117. 

 Cervidag, 184. 

 Cervus canadensis, 184. 

 virginianus, 186. 

 Cheiridium, 264. 

 Chelifer, 264. 

 Chelignathus, 267. 

 Chernes, 268. 

 Chernetidaa, 268. 

 Chesias occldentaliata, 404. 

 Chick, with supernumerary legs, 78. 

 Chcerodes aegrotata, 382. 

 Chcerodes nuhilata, 381. 

 Chthonius, 268. 

 Cldaria ^-punctata, 402. 

 Cldaria Itoninata, 401. 



multilineata, 403. 

 nubiliata, 400. 

 mancipata, 400. 

 rubro-suffusata, 402. 

 subochreata, 400. 

 Cingula Ice vis, 124. 

 C/eora j)ulchraria, 170. 

 Clidiophora trilineata, 143. 

 Communications, Verbal, bt 



Atwood, N. E., 220. 



Brewer, T. M., 138, 411. 



Brigham.W. T., 412, 413 



Brown, F. H., 413. 



Dall, W. H. 133. 138, 164, 171. 



Hagen, H., 164, 205. 



Hyatt, A., 417. 



Jackson, C T., 172, 412. 



Jeffries, B. J., 208. 



Mann, B. P., 207. 



Minot, C. S., 416. 



Niles, W. H., 280, 414. 



Pickering, C, 417. 



Purdie, H. A., 93. 



Sanborn, F. G., 205, 207, 416. 



Scudder, S. H., 167, 206, 276. 



Shaler, N. S., 133, 172. 



Sprague, P. S., 207. 



Stodder. C, 195, 233. 411. 



Waterston, R. C, 93. 



Whitney, W. F., 277. 



Wyman, J., 78. 

 Communications, Written, by 



Agassiz, A., 101, 104. 



Allen, J. A., 178, 260. 



Burgess, Edward, 282. 



Coues, Elliott, 78, 93, 108. 



Dall, W. H., 240. 



Edwards, A. M., 209. 



Hagen, H., 263. 



Maack, G. A., 417. 



Minot, C. S., 169, 282. 



Packard, A. S., 381, 405. 



Perkins, G. H., 109, 139. 



Putnam, F. W., 233. 



Scudder, S. H., 221, 272, 282. 



Shaler, N. S., 167, 193, 222, 277. 



Stearns, R. E. G, 108. 



Trouvelot, L., 258. 

 Condylura cristata, 187. 



Constitution, Alteration of Art. V., 

 280 : change in Art. VI, of, 415. 



Corbula contracta, 143. 



Coremia Califomiata, 398. 

 cjnvallaria, 398. 

 defensaria, 3^8. 

 plebeculata, 398. 

 propugnata, 398. 



Corvus americanus, unspotted eggs of, 

 138. 



Coues Elliott, A. M., M. D. On a 

 chick with supernumerary legs, 78; 

 observations on the marsh hare {Lapus 

 palustris), 86; notice of a Cyclopean 

 pig, 93; osteology and myology of 

 JDidelphys virginiana, with appendix 

 by Jeffries Wyman, M. D., 108. 



Courtis Fund, 71, 373. 



Crassivenus mercenaria, 147. 



Crepidula convexa, 122. 

 fornicata, 122. 

 unguiformis, 123. 



Crocodile (C.acutus), the head of a, 

 obtained in the Miami River, 78. 



Cumingia tellinoides, 146. 



Custodian, Annual Report of, 1, 307. 



Cylichna oryza, 135. 



Cyrenidse, 152. 



Cyrtopleura truncata, 139. 



Cytheria Sayii, 147. 



Dall, W. H. On bones of the buffalo 

 and musk ox found in Yucon, 13 5; 

 alluvial deposits of the Yucon River, 

 133; the distribution of marine ani- 

 mals, 164; insect seen in Alaska in 

 winter, 171 ; Revision of the classifi- 

 cation of the mollusca of Massachu- 

 setts, 240. 



Department Committees, members 

 elected, 415. 



Diatomaceae, Notes on, 209. 



Dichela, 268. 



Didelphys Virginiana. Osteology and 

 Myology of, 108, 194. 



Didelphidse, 194. 



Didemnium, 160. 



Edwards, Arthur Mead. Notes on 



Diatomaceae, 209. 

 Ellopia Calif hrniaria, 384. 



? placeraria, 384. 

 Ensatella ensis, 144. 

 Entomology, Lectures on, 277. 

 Escharina lineata, 161. 



variabilis, 161. 

 Eubolia custodiata, 404. 

 Encarpus, 269. 

 Eudamus Bathyllus, 207. 



Pylades, 207. 

 Euleptorhamphus longirostris, note on 

 the occurrence of, on the coast of 

 Massachusetts, 236. 

 Euleptorhamphus macrorhynchus, 239. 

 Eupithecia Nevadata, 395. 



rotundopuncta, 395. 

 subapicata, 395. 

 Eupleura caudata, 113. 

 Eurynia nasuta, 154. 



