On the Genus Elaenia. 419 



Al. 94-86, caud. 90-82 mm. 



Habitat : Brazil : Lagoa sauta, Minas (Lund, Bernhardt), 

 •'Colonia Alpina, Pro v. Rio (E. A. Gröldi leg'.), Taipa, Mugy das 

 Crazes, Casa pintada, C. de G-oiaz (batterer), Prov. S. Paulo : 

 Tpanema (batterer). SaoBento (Reinhardt), Iguape,Piraricaba 

 (Hering), Prov. Parana: Curytiba (batterer), Pio Grande do 

 Sul: Mundo novo, Pedras brancas (Ihering). C. Pera: Paltay- 

 pampa, Puinaniarca, Ninabamba (JelsM). S. Peru: Huiro 

 (Whitelyleg.). Bolivia : Tungas (D'Orbigny),Tilotilo (BucMey), 

 Chaco, Tanampaya, Omeja (Gr. Garlepp). Tucuman : Villa 

 Nonges, S. Pablo, Septbr. 17th 1900, 1250 metres (L. 

 Dinelli leg., Mus. Tring). 



The Tucuman bird in the Tring Mus. agrees perfectly with 

 others from Bolivia, etc. 



I have examined the two males collected by ISTatterer at 

 Tpanema (Septbr. 17th, and August), which have some con- 

 cealed white in the middle of the crown. They otherwise 

 agree perfectly with nine other specimens from Tpanema and 

 two from Curytiba in the Vienna Museum, which show 

 no traces of white in the crown. 



32. Elaexia obscuba tambillaxa subsp. nov. 



Elainea obscurci Tacz. (nee aut.),P.Z.S., 1879,p. 235 (Tambillo) ; 

 id., P.Z.S., 1880, p. 203 (Callacate). 



E. E. obscurcie simillima sed minor, corpore supra brunnes- 

 centiore, infra imprimis in regione gulari fiavescentiore. 



Al. 82-69, caud. 79£, culm. 12-10f, tars. 18* mm. 



Typus in Mus. H. v. B. ? ad. Tambillo, JS T . Peru, October 

 1st 1877 (J. Stolzmann leg.). 



Habitat : K". Peru : Tambillo and Callacate (Stolzmann) . 



This new form is but very slightly different from E. 

 obscura. It differs by being smaller and presenting a some- 

 what brighter coloration. 



33. Elaexia gaimaedi (D'Orb.) 

 Muscicapa albicilla Lafr. et D'Orb. (nee Vieil!.), Syn. Av., I. 



