On the Genus Elaenia. 401 



Elainea griseogularis Reinh. (nee Sci.), Vidensk. Meddel. 



nathist. Foren. Kjöbenhavn, 1870, p. 343 (Lagoa Santa) ; 



Beri, et Hellm., J. f. O., 1905, p. 1 (sub E. lundii). 

 Jjjlainea lundii Reinh., Vidensk. Meddel. nath. Foren. Kjö- 

 benhavn, 1870, p. 344, Tab. VIII., fig-. 1 (descr. specim. ex 



Lagoa Santa, typ, in Mus. Kjöbenhavn, juv. !) ; Beri, et 



Hellm., J. f. O., 1905, p. 1. 

 ? Elainea gracilis Tacz., Orn. du Pérou, II. (1884), p. 271 



(Cliirimoto, N. Peru). 

 Elainea albiceps (part.) Sci. (nee aut.), Cat. B. Brit. Mus., 



XIV. (1888), p. 141 (specim. ex G-oyaz, etc.). 

 .? Elaenea pagana albiceps Allen (nee aut), Bull. Am. Mus. 



N. H., IV. (1892), p. 335 (Chapada) et p. 197 (part.). 

 Elaenia sororia Bangs, Proc. Biol. Soc. Washington, XII. 



(1898), p. 175 (descr. orig., typ. ex Palomina, Colombia, in 



Mus. E. A. and O. Bangs, no. 5826 ? ad.). 

 Elaenea^ sororia Allen, Proc. New Engl. Zool. Club, I. (1899), 



p. 78, sub E. brownij id., Bull. Am. Mus. 1ST. H., New 



York, XIII. (1900), p. 147 (Bonda, Minca, Sta. Marta). 

 Elaenia sordidata Bangs, Auk, 1901, p. 28 (descr. specim. ex 



San Miguel Isl, typ. no. 4864 in Mus. E. A. et O. Bangs, 



Boston). 

 Elainea sororia Sharpe, Handlist, III. (1901), p. 122. 

 Elainea sordidata Sharpe, Handlist, III. (1901), p. 122. 

 Elainea albivertex sordidata J. E. Thayer et O. Bangs, 



Bull. Mus. Comp. Zool., Harvard College, XL VI. (1905), 



p. 152 (San Miguel Isl.). 



E. E. flavogaster dictae quoad coloribus persimilis sed ple- 

 Tumque minor, pilei plumis vix elongatis nee angustatis, apice 

 triangularibus, rostro basi angustiore rectiore, magis jDroducto, 

 necnon colore corporis superioris magis variegato, plumis 

 fuscis plerumque marginibus pallidioribus distinguenda. 



Al. 77-67, caud. 67-56 mm. 



Habitat [an consp. dist. ? Costa Rica : Borruca, Terraba, 

 Buenos Aires, G. K. Cherrie leg., Mus. H. v. B.] . 



Veragua : Chiriqui (H. Watson leg., Mus. Tring, H. v. B.). 

 Panama : Railway line (Harris and Nelson leg., Mus. Tring), 

 San Miguel Isl. (W.W. Brown leg., Mus. Bangs). Colombia : 



