146 BULLETIN 50, ITlSriTED STATES NATIONAL MUSEUM. 



Vireo {Vireosylva) flaroviridis Baikd, Eep. Pacific E. E. Surv., ix, 1858, p. 

 "xxxxv" ( = xxxv). 



Vireosylvia fiavo-viridis ScLAT-BB.smdSA.LVi-s, Ibis, 1859, 12 (Guatemala). — Salvin, 

 Proc. Zool. Soc. Lond., 1867, 137 (Santa F6 and Cordillera de Tol6, Vera- 

 gua).— Lawrence, Ann. Lye. N. Y., ix, 1868, 96 (San 3oa& and Atenas, 

 Oosta Kica) .— Beewek, Bull. Nutt. Orn. Club, iii, 1878, 152 (Fort Brown, 

 Texas). 



[Vire'osylvia] flavo-viridis Sclateb and Salvin, Nom. Av. Neotr., 1873, 11. 



[ Vireosylvia flavoviridii] var. flavomridis Baied, Brewer, and Eidqway, Hist. N. 

 Am. Birds, i, 1874, 359. 



Vireo flavomridis Baird, Eep. Pacific E. E. Surv., ix, 1858, 332 (Monterey, 

 Nuevo Leon) ; Eep. IT. S. and Mex. Bound. Surv. , ii, pt. ii, 1859, 12 (do. ) ; Cat. 

 N. Am. Birds, 1859, no. 241.— Brewer, Ibis, 1878,487 (Fort Brown, Texas).— 

 CouEs, Birds Col. Val., 1878, 490, footnote.— Salvin and Godman, Biol. 

 Centr.-Am!, Aves, i, 1881, 189, part (n. Yucatan; Eetalhuleu and Chisec, 

 Guatemala; Volcan de Irazii, Uosta Eica; Obispo and Paraiso stations, 

 Panama E. E.; etc.; Colombia?; Ecuador?; Peru ?; upper Amazons?). — 

 Gadow, Cat. Birds Brit. Mus., viii, 1883, 295, part (Guayango, Peru ?; Eio 

 Napo, e. Ecuador ?; Bolivia ??; Veragua; Panama).— American Ornitholo- 

 gists' Union, Check List, 1886, no. 625. — Zeledon, Anal. Mus. Nac. Costa 

 Eica, i, 1887, 108 (San Jos^, Alajuela, Tambon de Alajuela, Costa Eica; 

 Panama). — Price, Auk, v, 1888, 210 (Eiverside, Los Angeles Co., Califor- 

 nia, 1 spec, Oct. 1,0 1887).— Chebrib, Auk, vii, 1890, 329-331 (San Jos6, 

 Costa Eica;' habits; descr. nest and eggs), 335 (San Jos^, mid. Apr. to Sept. 

 29).— JouY, Proc. U. S. Nat. Mus., xvi, 1893, 778 (Barranca Ibarra, 

 Jahsco).— Allen, Bull. Am. Mus. N. H., xiii, 1900; 173 (Bonda, Santa 

 Marta, Colombia, Aug. to Oct.). — Grinnell (J.), Pacific Coast Avifauna, no. 

 3, 1902, 62.— Bailey (Florence M.), Handb. Birds W. V. S., 1902, 395. 



i'[lreo} flavomridis Eidgway, Man. N. Am. Birds, 1887, 470. 



Phyllomanes flavoviridis Cabanis, Journ. fiir Orn., 1861, 93 (Costa Eica). 



Vireosylvia agilis flavoviridis Eidgway, Proc. U. S. Nat. Mus., iii, Aug. 24, 1880, 

 232; Nom. N. Am. Birds, 1881, no. 136. 



Vireo flaviviridis Coues, Check List, 2d ed., 1882, no. 171. — Merriam, Bull. 

 Nutt. Orn. Club, viii, 1883, 213, 244 (Godbout, Canada; 1 spec, foUnd dead. 

 May 13, 1883). 



V[ireo'] flo'viviridis CouBS, Key N. Am. Birds, 2d ed., 1884, 332. 



T'ireo agilis (not Lanius agilis Lichten stein) Zeledon, Anal. Mus. Nac. Costa 

 Eica, i, 1887, 108 (San Jos^, Costa Eica). 



VIREOSYLVA FLAVOVIRIDIS FORRERI (Madarasz). 

 FORRER'S VIREO. 



Similav to V. f. flavoviridix, but larger; superciliary stripe darker 

 gray, less distinct, often obsolete; dusky line along each side of pileum 

 also less distinct, often obsolete. 



Aclvlt ;fta/d.— Length (skins), 150-158 (154); wing, 80-86 (83); tail, 

 56-61 (59.2); exposed culmen, 14-15.5 (14.9); tarsus, 20-21.(20.1); 

 middle- toe, 11-12 (11.1).6 



n The date given on label of the specimen, however, is Sept. 29, 

 '' Seven specimens, 



