392 
Psocus purus, 278. 
pusillus, 281. 
quadrifasciatus, 280. 
signatus, 280. 
sparsus, 280. 
striatus, 280. 
venosus, 278. 
Psychomyia convoluta, 298. 
Pteronarcys californica, 283. 
nobilis, 285. 
Pictetii, 286. 
He oteus, 281. 
regalis, 286. 
reticulata, 288. 
PuTnAM, F. W. Description of an an- 
cient fortification on the Wabash R., 
28; on the skulls of the mound-build- 
ers, 228. 
Pyranga zstiva, 223. 
ludoviciana, 198. 
rubra, 223, O35, 
Querquedula cyanopterus, 210. 
discors, 210, 241. 
Quiscalus purpureus, 225. 
versicolor, 240. 
Rallus virginianus, 210. 
Recurvirostra americana, 209. 
Regulus calendula, 195, 234. 
satrapa, 195, 234. 
Rhyncopbhilus solitarius, 241. 
Rhynchonelia, 242. 
Salpinctes obsoletus, 195, 230, 236. 
SANBORN, F. G. On Boreus nivoriun- 
dus and bruialis, 25; entomological 
subjects worthy of investigation, 25; 
winter insects, 155; on a peculiar 
wasp’s nest, 163. 
Sandwich Islands, volcanoes of, 249. 
Sayornis fuscus, 225, 233. 
sayus, 205. 
Sciurus aurocapillus, wee 234. 
ludovicianus, 222, 234. 
noveboracencis, 222. 
Scolecophagus cyanocephalus, 203. 
ferrugineus, 203, 239. 
Scops asio, 226, 242. 
Scorr, W.D. List of the summer birds 
of Kanawha Co., W. Va., 219. 
Selasphorus platycercus, 206. 
Setodes exquisita, 297. 
ignita?, 297. 
micans, 297. 
Setophaga ruticilla, 197, 223, 235. 
SHALER, N.S. Effects of pressure upon 
rocks, 2; geology of Martha’s Vine- 
yard and Nantucket, 219; on the origin 
of our domestic cat, 159; on the effects 
ot the vertical position in man, 188. 
Sialia arctica, 194. 
mexicana, 194. 
sialis, 194, 221, 234. 
Sialis infumata, 299. 
Siphonaria naufragum, 23. 
Sisyrina, 247. 
Sitta aculeata, 195, 
canadensis, 242. 
carolinensis, 221, 236. 
pygmea, 195. 
Spatula « clypeata, 210. 
Spbyrapicus varius, 207, 233. 
Spizella monticola, 200, 237. 
pallida, 237. 
pusilla, 224, 237. 
socialis, 200, 224, 237. 
Squid, 255. 
STEARNS, ROBERT BE. C. Descriptions 
of new species of marine mollusks 
from Florida, 21. 
STODDER, CHARLES. 
Lepisma, 311. 
Sturnella ludoviciana, 224. 
magna, 239. 
neglecta, 203, 239. 
Surnium cinereum, 233. 
nebulosum, 226, 233. 
On the scales of 
Teniopteryx maura, 289. 
Terebratulina, 211. 
Termes flavipes, 277. 
Tetrao obscurus, 208. 
Thryothorus ludovicianus, 221. 
Tin mines in the U. S., 152. 
TORREY, DR. JOHN, death of, 312. 
Tramea abdominalis, 263, 374. 
carolina, 263. 
insularis, 374. 
TREASURER, Annual Report of, 182. 
Tringa maculata, 241. 
Wilsonii, 241. 
Tringoides macularius, 210, 227, 241. | 
TRIPPE, T. MARTIN. Notes on the 
birds of Southern Iowa, 229. 
Trochilus colubris, 226, 233. 
Troglodytes «don, 196, 236. 
Parkmani, 196. 
Turduts migratorius, 192, 220, 234. 
mustelinus, 220, 234. 
Pallasii, 234. 
Swainsonii, 234. 
TUTTLE, A. H. 
dian shelter cave at Illyria, O., 3. 
Tyrannus carolinensis, .05, 225, 233. 
verticalis, 205. 
vocifcrans, 205. 
Variation, geographical in birds and 
mammals, 156, 212. 
Vireo Bellii, 236, 220. 
flavifrons, 224, 236. 
gilvus, 223, 236. 
noveboracensis, 223. 
olivaceus, 223, 236. 
Vireosylvia plumbea, 198. 
Swansoni, 198. 
Volcanoes, 248, 250. 
Wilsonia mitra, 223. 
WINSLOW, Dr. C. F. On human re- 
mains found in Table Mt., Cal., 257. 
Wyoming, birds of, 193. 
Xanthocephalus icterocephalus, 202. 
Yosemite, glaciers of, 36; winter phe- 
nomena of, 148; earthquake in, 185; 
explorations of, 259. 
Zenaidura, carolinensis, 208, 227, 240. 
Zonotrichia albicollis, 237. 
Gambeli, 199, 237. 
leucophrys, 200. 
querula, 237. 
Description of an In- | 
