Index. 



967 



Tringa minutilla, 422 

 pectoralis, 422 



pusilla, 421 



subruficollis, 422 



squatarola, 416 



wilsoni, 422 

 Tringoides hypoleucus, 420 



macularia, 420 



macularius, 420 

 trinitatis, Hypolestes, 91 

 Tripsurus pucherani, 586 

 tristis cnephosa, Planesticus, 322, 742 



leucauchen, Planesticus, 321, 741 



Planesticus, 742 



Merula, 742 



Turdus, 742 

 Triurobrycon, ^^ 

 Trochilida?, 328, 547 



Key to the Costa Rican Species, 510 

 Trochilus amabilis, 525 



barroti, 543 



candidus, 523 



colubris, 515, 516, 546 



conversi, 553 



cuvieri, 523 



dubusi, 528 



eliciae, 530 



guimeti, 551 



hemileucurus, 521 



mellivorus, 522 



niveoventer, 528 



ruckeri, 518 



scintilla, 548 



sophia?, 526 

 Troglodytes furvus, 767 



inquietus, 766, 767 



intermedius, 766 



musculus inquietus, 766, 767 



ochraceus, 321, 330, 765 



solstitialis, 765 



striatulus, 767 

 Troglodytidae, 752 

 Trogon atricollis, 558, 561 



atricollis tenellus, 555, 558, 559 



aurantiiventris, 558 



bairdi, 325. 360, 554, 555, 559, 560 



caligatus, 555, 559, 561 



caligatus caligatus, 561 



clathratus, 323. 554. 555- 560, 562 



concinnus, 561 



elegans, 554, 555, 557. 558 



massena, 554, 555, 562 



melanocephalus, 560, 561 



parvinius, 556 



puella, 323. 554. 555. 557. 558, 561 



underwoodi, 555, 558, 561 

 Trogonidse, 328 



Key to the Costa Rican Species, 554 



truncatum, Acanthagrion, 162, [69, 209 

 Tryngites rufescens, 422 



subruficollis, 422 

 Tunatruic, 36 

 tupi, Argia, 121, 150, 151 

 Turdida, 737 

 Turdus aliciae, 743 



crinitus, 695 



fuscescens, 743 



grayi, 739 



grayii, 740 



leucauchen, 741, 742 



motacilla, 806 



mustelinus, 744 



nigrescens, 738 



obsoletus, 741 



plebeius, 739 



plebejus, 739 



swainsonii, 744 



tristis, 742 



ustulatus, 744 



ustulatus swainsonii, 744 



virens, 803 

 tutus, Stereocephalus, 281 

 typica, Deconychura, 325, 633, 652 

 Tyrannida?, 685 

 tyrannina, Cercomacra, 612, 613 



crepera, Cercomacra, 595, 596, 612, 



613 

 Tyranniscus parvus, 722 



vilissimus, 722 



vilissimus parvus, 722 

 Tyrannula flaviventris, 700 



richardsonii, 702 



sulphureipygius, 707 

 Tyrannulus brunneicapillus, 673 



semiflavus, 673 

 Tyrannus, 735 



albicollis, 717 



melancholicus, 686 



melancholicus satrapa, 686, 687 



pipiri, 687 



tyrannus, 687 

 tyrannus, Falco, 466 



Lanius, 446, 465 



Milvulus, 685 



Muscicapa, 685, 686 



Muscivora, 685 



Spizaetus, 446, 465 



Tyrannus, 687 

 tzacatl, Amizilis, 529 



dubusi, Amizilis. 512, 520 

 Ueber die geographische Verbreitung 



der Vogel Costaricas und direr 



Lebensweise, 361 

 uintensis, Manteoceras, 307, 308 

 ultramarina. Dacnis, 821 

 umbrata, Erythrodiplax, 247 



