118 ' PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. [1885. 

 Index to the genera — Continued. 



Genera. 



Pyrocephalus 



Q. 



Querquedula 



Queiula 



Quiscalua 



R. 



Ramphastos 



Eamphocelus 



Eamphocaeuus 



Kegel hinus 



EhodiDOcichla 



Rhyac'opliilus 



Ehynchops 



r.h.vnchocyclus 



Rosthramus 



Rupoinis 



S. 



Saltator 



Sayoruis 



Scleruiiis 



Scim'us 



Selaspliorus 



Sek'uideia 



Ser[)uphii2a 



Scti'pha'ia 



Sittasonius 



Spatula 



Spcotvto 



Strix.' 



Spiza 



iSpizaetns 



i--])iziiistur .-. 



Spnr()])hila 



Stel,i;idopteryx 



Stenopsis 



Stevii.i 



StiiMulla , 



Sula 



Sylvauia 



Syiui)heniia 



Synallaxis 



667 

 361 



202 



243 

 128 

 258 

 531 

 22 

 616 

 689 

 30O 

 535 

 552 



158 

 275 

 240 



59 

 427 

 469 

 337 



76 

 223 

 670 

 512 

 502 

 179 

 542 

 541 

 168 



85 

 394 

 684 

 204 

 676 



68 

 626 

 211 



Genera. 



T. 



Tachycineta 



Tacliyphonus 



Tanagra 



Tantalus 



Tetragonops 



Thalurania 



Thamnophilus 



Thamnistea 



Thrasaetus 



Thryophilus 



Tliryothorus 



Tigrisoma 



Tinanius 



Tityra ■ 



U'odiiostrum 



Totauns j 



Tryngitos ". . 



Trochilus 



Troglodytes 



Trogon 



Turdus , y 



Tyranniscus 



Tyranuulus i 



Tyrannus 



F. 



Urospatha 



[Jrul)itmga 



Urnbitornis. . .; 



V. 



Vireo 



Vireolanius 



Vireosylvia 



Volatiiia . _. .• 



X. 



Xonops 



Xiphorhynclius 



Z. 



Zenaidura 



Zonotrichia 



o S P< 

 k5« 



83 

 142 

 126 

 633 

 472 

 423 

 244 

 250 

 544 



29 



36 

 646 

 596 

 341 

 280 

 614 

 627 

 426 



40 

 382 



11 

 290 

 289 

 331 



366 

 546 



545 



87 

 171 



221 

 239 



177 



IDENTIFICATION OF THE SPECIES OF CYFRINIDiE AND CATO- 

 STOMIDiE, DESCRIBED BY DR. CHARLES GIRARD, IN THE PRO- 

 CEEDINGS OF THE ACADEMY OF NATURAL SCIENCES OF PHILA- 

 DELPHIA FOR 1856. 



By DAVID .<«. JORDAN. 



In the years from 1851 to 1855 large collectiou-s of fresh-water fishes 

 were made iu the western parts of the United States by naturalists at- 

 tached to the United States and Mexican Boundary Commission and 

 to the Pacific Railroad Survey. 



The new species iu these collections were described by Dr. Charles 

 Girard iu dift'erent papers in the Proceedings of the Academy of Nat- 

 ural Sciences of Philadelphia, 1853 to 1859, and again in the report 

 of the United States and Mexican Boundary Survey and the United 

 States and Pacific Railroad Explorations, Vol. X, both works being 

 issued in 1859, 



