On the Genus Elaenia. 447 



19. E. olivina Salv. et Godin. 



1, 2, Eoraima, $ ad., ? ad., Aug. 10th, 15th (H. Whitely leg.). 



20. E. pallatangae Sci. 



1, Tambillo, N. Peru, Sept. 2nd (J. Stolzm. leg.) ; 2-8, Marcapata, 2000 metres, 

 $ $ $ ? ? ? , ad., Aug. 31st, Sept. 7th, 8th, 9th, 13th, 14th, 15th (O. 

 Garlepp leg.). 



21. E. streperà Cab. 



1. semi-ad., Tucuman (Schulz) ; 2, ad., trade-skin (West Indies ? !). 



22. E. parvirostris Pelz. 



1-9, Bogota trade-skins ; 10-12, Eoraima, (?,??, May 4th, 7th (H. Whitely 

 leg.) ; 13-23, Taquara do Mundo novo, 8 S S S £, Oct. 12th, 22nd, Nov. 

 11th, 18th, Dec. 14th, ? ? ? , Oct. 12th, Nov. 12th, Dec. 3rd, Camaquam, $ , 

 Dec. 6th (H. v. Ihering leg.) ; 24-26, Desterro, Sta. Catarina, ? ? , Oct. 12th, 

 28th, Nov. 3rd (ex Schlüter) ; ? 27, Bahia trade-skin. 



23. E. mesoleuca Cab. et Heine. 



1-10, Eio Grande do Sul : Taquara do Mundo novo, $ $ , Jan. 22nd, Dec. 

 14th, Ç Ç, Nov. 8th, 20th, ad., Nov. 10th, ?, juv., Nov. 11th, juv., Nov. 

 29th, Bom Jesu, $, Nov. 14th; Sao Lourenço, c?, Nov. 15th; 11-12, Bahia 

 trade -skins, ad. et juv. 



24. E.frantzii Lawr. 



1-4, Costa Eica : Barba, 8 , ? , Febr. 23rd, 24th ; Boruca, Ç , Novbr. 2nd; Irazu 

 Ç , juv., July 8th (Cherrie leg.) ; 5, Veragua ad. (Arce leg.). 



25. E.frantzii pudica Sci. 



1, 2, San Sebastian, Sta. Marta, $ , ? , June 27th, July 2nd (W. W. Brown leg.) ; 

 co-types of J5. bromni Bangs ; 3-12, Bogota trade-skins (four with some white in 

 the pileum) ; 13-18, Merida, Venez., $ $, April 30th, Jime 12th, ? ? , Jan. 8th, 

 Septbr. 20th, ad., June 28th, $ juv., July 28th (S. Briceno leg.) ; 19, Valencia 

 S (A. Goering leg.). 



26. E. obscur a (Lafr. et D'Orb.). 



1-4, Bolivia : Chaco, $ $ , May 30th, July 9th; Omeja, ? , July 27th ; Tanampaya, 

 $ , Sept. 23rd : 5, La Garita, Vitoc, C. Peru, <^, July 20th (J. Kalinowski leg.). 

 7-9, Taquara and S. Lourenco, E. Grande do Sul, May 8th, June 30th, Aug. 13th 

 (H. v. Ihering leg.) ; 10, S. Paulo (Duschanek leg.) ; 11, Ytararé, S. Paulo, 

 Sept. (E. Garbe leg.). 



27. E. obscura tambillana Beri. 



1, Peru : Tambillo, ? , Oct. 1st (Stolzm. leg.). 



28. E. gaimardi (D'Orb.). 



1, ad., S. Esteban, Pto. Cabello (Starke leg.) ; 2 ad. Trinidad or Orinoco trade- 

 skin; 3, Munduapo, Orinoco, S , Eebr. 22ncl (Cherrie leg.). 



29. E. gaimardi guianensis Beri. 



1, Bartica Grove, ? , Jan. 9th ; 2, 3, E. Carimang, Ç ? , Jan. 13th, May 14th ; 

 4, Camacusa, <?, March 20th (H. Whitely leg.). 



30. E. gaimardi bogotensis Beri. 



1-9, Bogota trade-skins; 10, 11, Bouda, Sta. Marta, adults, August 12th, 

 October 13th (H. H. Smith leg.). 



