848 INDEX. Page. Sittasomus sylvioides jaliscensis 279,281,283 levis 279,281,282 sylvioides 279, 280,281,282,283 Sittidse 295 Si ttosomus 277 olivaceus 282 pectinicaudus 282 stictotemus 285 Slaty. Antshrike 49 Antwren 70 -headed Trogon 759 S3mallaxis 191 Slender-billed Mango 465 Shear-tail 648 Small-billed Azure-crown 428 Snaall Green and Crimson Humming-bird 669 smaragdinea, Cyanophaia 528 Eucephala 528 Thalurania 528 Timolla 528 smaragdineum, Augasma 526, 528 Smaxagditls 454 euchloris 547 smaragdo-caerulea, Eucephala 528 Smoky Swift 725 Snow-cap, Costa Rican 582 Veraguan 581 Snowy-breasted Humming Bird 441 Sooty Automolus 216 Synallaxis 192 Sophia, Saucerottia 440 Bophise, Amazilia 441 Amazilius 440 AmizUis 441 Ariana 440, 441 Chlorestes. 440 r- Saucerottia 440 Erythronota 440 Hemithylaca 440 Poljrtmus 440 Saucerothia 440 Saucerotia 440 Saucerottea 440 Saucerottia 436, 440 sophiae 436,439 Trochilus 440 Sophia's Humming Bird 439 sordida, Cyanomyia (?) 366,368 Doleromya 363 Hylocharis 368 Leucolia 368 Phseoptila 367,368 Synallaxis 161 Uranomitra 368 sororia, Myrmotherula 62 Souimangap rasinopt^re 4S0 Southern Allied Woodhewcr 268 speciosa, Formicivora 13 spectabilis, Eugenes 505, 568, 569, 570 Heliomaster SG9 Trochilus 5G9 Sphenoproctus 353 (Campylopterus) pampa 355 curvipennis 35(3 pampa 354, 355, 356 Page. Sphenorhynchus 274 Sphenura poliocephala 202 striolata lei sulphurascens 21I superciliaris 201, 203 SpinetaU, Lawrence's 184 spinicauda, Acanthylis 715 Chsetura 7I6, 717, 726 spinicauda 716 Hirundo 714, 715 spinicaudus, Cypselus 716, 726 spixi, Synallaxis ige splendens, Aspasta 572 Heliodoxa 572 Hypolia 572 Leadbeatera 572 spodionota, Myrmotherula 62 spodionotus, Dysithamnus 54. 55 affinis 55 mentalis 54,55,57 Sporadicus 542 elegans 547 ricordi 544 Sporadinus 542 auriceps 552 bracei 544, 545 caniveti 555 elegans 545 incertus 547 (Marsyas) maugsei 551 maugsei 551 maugseus 550 maugei 550, 551 maugeus 550 riccordi 544, 545 riccordii 545 ricordi 544,545 Spotted Antbird 128 -crowned Antvlreo 58 -necked Woodhewer 232 -Qiroated Woodhewer 255 Woodhewer 254 squalidus, Trochilus 314 squamata, Myiothera 14 squamatus, Cypselus 686 Dendrocolaptes 257 squamigera, Anabates 177 Grallaria 147 Margaromis 178 squamosa, Myrmoderas 15 Star-throat, Constant's 350 Long-billed 346 Pale-crowned 349 Pine. 352 Steatornithidse 298 stellaris, Thamnophilus 48 Stellula 308, 587 calliope 588,590,591 Stellura 537 stewartse, Floricola superba 348 stictolscma, Deconychura 285 stictolaemus, Deconychura ' 285 Sittasomus 285 Sittosomus 285 stictonota, Premnoplex 180 stictoptera, Drymophila 110