Vor. Il, Pr. 2] 
scandens, Geospiza, 239-241 
Scarlet Tyrant, 26 
Scharff, 265, 266, 299 
Schistocerca, 264, 349, 355 
intermedia, 312, 313, 324-326 
borealis, 324 
literosa, 312, 325 
discoidalis, 326 
hyalina, 313, 327, 346 
literosa, 313, 325, 326, 327, 346 
punctata, 313, 325, 327, 346 
melanocera, 264, 312, 313, 323, 324, 
325, 346 
immaculata, 323 
lineata, 323 
minor, 323 
pallida, 323 
Schlegel, 8, 40, 56 
Schlegel’s Petrel, 55 
Scleroderma, 350 
galapagense, 278, 309-310, 350 
sidneyanum, 310 
Scott, 11 
Scudder, 318, 326, 327, 333 
segethi, Oceanites, 182 
senex, Camponotus (Myrmobrachys), 
259, 261, 262, 278-279 
Formica, 278 
septentrionalis, Geospiza, 241-242 
sericeus, Adamastor, 55 
Priofinus, 55 
Setophaga ruticilla, 258 
Shaw, 6 
Shearwater, Black-footed, 109 
Black-tailed, 23, 59, 108-109 
Black-vented, 24, 25, 26, 29, 31, 33, 
36, 37, 60, 75, 114-119, 120, 147 
Buller’s, 23, 62, 130, 146-150 
Christmas Island, 35, 62, 141 
Cooper’s, 23, 26, 34, 35, 36, 59, 109- 
114, 115, 129, 130, 131, 132, 134, 
135, 148 
Coues’s, 109 
Dusky, 33, 36, 61, 122-129 
Flesh-footed, 23, 62, 109, 129-132, 
147 
Forster’s, 36, 60-61 
Great, 23, 59 
Kuhl’s, 24, 59 
Least, 61, 122-129 
Manx, 24, 36, 59-60 
Pale-billed, 130 
Pink-footed, 59, 109-114 
Red-footed, 109 
Slender-billed, 23, 36, 62, 130, 138- 
140, 147 
Sooty, 20, 23, 26, 29, 34, 36, 62, 
110, 129, 130, 131, 132-137, 138, 
139, 147, 148 
INDEX 375 
Shearwater, Streaked, 62 
Townsend’s, 25, 33, 34, 60, 120-122 
Wedge-tailed, 12, 13, 25, 36, 37, 
39, 62, 97, 141-146 
Sherborn, 5 
Short-billed Petrel, 58 
Short-eared Owl, Galapagos, 193-194, 
237, 242 
Short-footed Petrel, 36, 54, 93-94 
Short-tailed Albatross, 24, 33, 35, 44, 74- 
75, 83 
Shufeldt, 86 
Shy Albatross, 45 
sidneyanum, Scleroderma, 310 
Silliman, Edmund, 177 
Silvestri, 272 
simillima, Myrmica (Leptothorax), 274 
simillimum, Tetramorium (Tetrogmus), 
261, 262, 274, 276 
simplicicornis, Pachodynerus, 350 
Slender-billed Fulmar, 6, 12, 23, 47, 90-91 
Shearwater, 23, 36, 62, 130, 138- 
140, 147 
Small-billed Petrel, 56, 104 
Tree Finch, 244, 249, 253 
Smith, F., 259, 260, 278, 279, 291, 293 
snodgrassii, Anisopygia, 313, 315 
Temnopteryx, 314, 315 
Snowy Petrel, 12, 22, 23, 51 
Snyder, G. K., 171 
Snyder, John O., 3 
“Socorro” Petrel, 36, 37, 164 
socorroensis, Oceanodroma, 160, 161, 162, 
168, 169, 170 
Solander, 4, 5, 6 
Solander’s Petrel, 58 
Solandri, A®strelata, 58 
Cstrelata, 58 
Pterodroma, 14, 16, 19, 49, 58 
Solenopsis galapageia, 261 
geminata, 260, 261, 262, 272, 304 
diabola, 273 
galapageia, 272-273 
nigra, 273 
pylades, 272 
globularia, 273 
Pacifica, 273 
rubida, 273 
Pacifica, 261 
pylades, 272 
rubida, 261 
sevissima, 261, 262, 272 
solitaria, Galapagia, 313, 317-318 
Sooty Albatross, 23, 36, 46, 86 
Ground Finch, 194, 217, 223, 226, 
227, 228, 229, 231-237, 239, 240, 
242, 244, 249, 250, 251, 253, 255 
Shearwater, 20, 23, 26, 29, 34, 36, 
62, 110, 129, 130, 131, 132-137, 
138, 139, 147, 148 
