Index. 



963 



spectabilis, Eugenes, 324, 510, 539 



Heliomaster, 539 



Selenidera, 323, 572, 575 

 Spermophila aurita, 888 



corvina, 890 



gutturalis, 888 



hoffmanni, 888 



morelleti, 887 



semicollaris, 888 

 sphenura hypoehondriacus, Emberi- 

 zoides, 911 



lucaris, Emberizoides, 911 

 sphenurus lucaris, Emberizoides, 911 

 Spheroides asterias, 300 



testudineus, 300 

 spilurus, Crenuchus, 33 

 spinicauda fumosa, Chaetura, 506, 508 

 Spinifera, Micrathyria, 234 

 Spinus columbianus, 913 



mexicanus, 913 



psaltria croceus, 914 



xanthogaster bryanti, 359, 914 



xanthogastra, 914 

 spiza americana, 327, 912 



spiza, Chlorophanes, 823 



exsul, Chlorophanes, 823 



guatemalensis, Chlorophanes, 823 

 Spizaetus mauduyti, 465 



melanoleucus, 465 



ornatus, 446, 465 



tyrannus, 446, 465 

 Spiziastur melanoleucus, 444 

 splendens, Volatinia, 892 

 spodocephala, Chlorospingus, 844 



Eucometis, 844 



spodocephala, Eucometis, 844 



stictothorax, Eucometis, 844 

 Spodiornis uniformis, 893 

 Sporophila aurita, 888, 893 



corvina, 890, 893 



crissalis, 889 



hoffmanni, 888 



gutturalis, 891 



minuta minuta, 891 



morelleti, 887, 890, 893 

 Sporophilse, 887 

 spumarius, Lestes, 92, 97 

 spurius, Icterus, 829 



Oriolus, 829 



Xanthornus, 829 

 squamaecristatus, Lophotriccus, 730 



minor, Lophotriccus, 323, 730 



squamicristatus, Euscarthmus, 730 

 squamatus, Celeus, 590 

 Squatarola squatarola, 416 

 squatarola, Squatarola, 416 



Tringa, 416 

 Stanton, T. W., 281 



Steinbach, Jose, 301 

 Steindachner, Dr. Franz, 302 

 Stelgidopteryx fulvigula, 790 



fulvipennis, 790, 79] 



ruficollis uropygialis, 790, 791 



salvini, 790 



serripennis, 790, 791 



serripennis salvini, 790, 791 



serripennis serripennis, 791 



uropygialis, 790 

 stellatus, Bodianus, 297 

 Stenopsis albicauda, 498, 499, 503 



cayennensis, 498, 502, 503 

 Stereocephalus tutus, 281 

 Sterna anosthaetus, 414 



fuliginosa, 414 



maxima, 414 



nilotica, 414 



stolida, 415 



surinamensis, 414 

 sterniela, Gasteropelecus, 12 

 Stevenson, Dr. J. J., 919 

 Stewart, Douglas, 302 

 steward, Loricaria, 9 

 stictoptera, Ceryle, 493 



Drymophila, 617 



Myrmeciza, 617 

 stictus, Hyphessobrycon, 71 

 stolida, Sterna, 415 

 stolidus, Anous, 415 

 stramineus, Bryconamericus, 32 

 Streptoceryle alcyon, 492 

 Streptoprocne zonaris, 360 



zonaris zonaris, 506, 509 

 striaticeps, Dysithamnus, 323, 360, 599, 

 606 



Embernagra, 903 

 striatipectus isthmicus, Saltator, 325, 

 874 



Saltator, 875 

 striatus, Chaetodon, 299 



Lestes, 92 

 striatulus, Troglodytes, 767 

 stricklandi, Lophostrix, 473, 476 



Scops, 476 

 strigata, Carnegiella, 13 

 strigatus, Gasteropelecus, 13 

 Strigidae, Key to the Costa Rican Species 



of, 472 

 Strix choliba, 474 



liammea, 479 



flammea guatemalae, 479 



nigrolineata, 473, 477 



perlata, 479 



perspicillata, 474 



phalaenoides, 478 



virgata, 473- 47 7 

 Sturnella ludoviciana, 825 



