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Show 1866.] COLLECTED ON THE RIVER UCAYALI. 179 Fam. VIREONID^E. 14. VlREOSYLVIA AGILIS (Licht.). Hab. Upper Ucayali. 15. CYCLORHIS GUIANENSIS (Gm.). Hab. Upper Ucayali. Fam. CCEREBIDJE. 16. D A C N I S CAYANA (Linn.). Hab. Lower Ucayali. 17. DACNIS MELANOTIS, Strickl. Hab. Upper and Lower Ucayali. 18. DACNIS FLAVIVENTRIS, Lafr. et D'Orb. Hab. Upper and Lower Ucayali; Sarayacu. Specimens of both sexes of this lovely species. The female has not been previously obtained, as far as we know. 19. D A C N I S ANALIS, Lafr. et D'Orb. Hab. Upper Ucayali. These skins agree with a skin from British Guiana in Sclater's collection, and must be referred to D. analis, while the Brazilian representative, D. speciosa (united with it in Sclater's catalogue and elsewhere), is probably distinct, being altogether paler in coloration, especially below. 20. C H L O R O P H A N E S ATRICAPILLA (Vieill.). Hab. Upper Ucayali. 21. COZREBA CYANEA (Linn.). Hab. Sarayacu. 22. CERTHIOLA LUTEOLA (Licht.). Hab. Upper and Lower Ucayali. Fam. TANAGRID^E. 23. EUPHONIA XANTHOGASTRA, Sund. Hab. Sarayacu. 24. E U P H O N I A MINUTA, Cab. Hab. Nauta and Upper Ucayali. 25. E U P H O N I A M E L A N U R A , Sclater. Hab. Upper and Lower Ucayali. A male specimen agrees best with Sclater's Bogotan skin, which differs somewhat from the typical E. melanura from Barra, as noted in his American Catalogue, p. 59. |