PEOCEEDINGS OF UNITED STATES NATIONAL . MUSEUM. 165 lilST OF SPECIES OF MIODJLE AND SOUTH AMERICAN BIRDS NOT CONTAINED IN THE UNITED STATES NATIONAIi MUSEUM. By ROBERT RI»C}\%^AY. [Corrected to July, 1881.] [None of tlie species named in the following list are at present in the collection of the United States National Museum, and any of them that can be supplied by correspondents of the Museum, or of the Smithsonian Institution, will be very thankfully received.] Family Turdid^. Oatharus aurantiirostnis {Rartl.). Venezuela, mexicanus Bj9. Mexico to Veragua. mentalis Scl. et Salv. Bolivia, phoeopleurus Scl. et Salv. Colombia, alticola Godm. et Salv. Guatemala. Tardus luridus Bp. Colombia. fumigatus Licht. Venezuela to Brazil. fuscater Lafr. et WOrb. Bolivia and Argentine Eepublic. olivater Lafr. Venezuela. nigriceps Jelski. Western Peru. brunneus Lawr. Upper Amazons. leucops Taczan. Northwestern Peru. ' maranouicus Taczan. Northern Peru. Margarops sanctse-lucise Scl. Sta Lucia, West Indies. Harporhynchus ocellatus Scl. Southwestern Mexico. Mimus dorsalis {Lafr. et cVOrb.). Bolivia. lividus Licht. Eastern Brazil. patachonicus [Lafr. et WOrh.). Patagonia and Arg. Eep. trifasciatus Gould. Galapagos. parvulus Gould. Galapagos. Family Ptilogonatid^. Myiadestes ardesiaceus Less. Brazil. griseiventer Tschudi. Peru. montanus Cory. Haiti. Cichloi)sis leucogonys Cah. Brazil. Family Sylviid^. PoUoptila plumbeiceps Lawr. Venezuela.