574 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



{9.-40); depth of bill at base (one specimen), 7.87; tarsus, 15.24-15.75 

 (15.49); middle toe, 10.92-11.94 (11.43).^ 



Guatemala (Duenas, Retalhuleu, Totonicapam,' etc.); Costa Rica 

 (San ]\Iateo, Terraba, Buenos Aires, etc.); Chiriqui (David, Bug-aba, 

 Volcan de Chiriqui, etc.); Veragua (Mina de Chorcha. Chitra, Calove- 

 sora, Santa Fe, etc.); Isthmus of Panama (Panama City, Paraiso, 

 Ol)ispo. and Lion Hill stations. Colon. Buenaventura. Punta de Sabaua, 

 etc.). 



SjKli'rniujiluld] iiurita Bonaparte, Consp. Av., i, 18.50, 497 ("Brazil"). 



Spennophila anrita Lawrence, Ann. Lye. N. Y., vii, 1861, 333 (Lion Hill, Pan- 

 ama R. R. ). — ScLATER, Ibis, 1871, 14, pi. 2, tigs. 1, 2 (monogr. ; Panama; 

 w. coast Colombia; Veragua). — Boucard, Proc. Zool. Soc. Lond., 1878, 58 

 (San Mateo, Costa Rica). — Zeledon, Cat. Aves de Costa Rica, 1882, 8. — 

 Salvin and Godman, Biol. Centr.-Am., Aves, i, 1885, 354 (Paraiso and 

 Obispo stations, Panama R. R., etc.). — Sharpe, Cat. Birds Brit. Mus., xii, 

 1888, 133 (Dneiias, Retalhuleu, and Totonicapam, Guatemala, etc.) — Salva- 

 dori, Boll. Mus. Zool., etc., Torino, xiv, 1899, 4 (Punta de Sabana, Isthmus 

 of Panama). 



{SpermojjhUa} aurita Sclater and Salvin, Nom. Av. Neotr., 1873, 28. 



[Gyrinorhynchus'] aurilus Gray, Hand-list, ii, 1870, 106, no. 7590. 



^Sporophila aurita Zeledon, An. Mus. Nac. Costa Rica, i, 1887, 111 (Panama). — 

 CiiERRiE, Expl. Zool. Costa Rica, 1893, 28 (Terraba and Buenos Aires, s. 

 Costa Rica). 



Spennophila Ihieatu (not Loxia lineatu Gmelin) Lawrence, Ann. Lye. X. Y.. vii, 

 1862, 474 (Lion Hill, Panama R. R.). 



JSporojihila hofmannl Cabanis, Journ. fiir Orn., ix, .Jan., 1861, 6 (Costa Rica; 

 Berlin Mus.) . 



Spermophila hofmanni Lawrence, Ann. Lye. N. Y., ix, 1868, 102 (Costa Rica). — 

 Frantzius, Journ. fiir Orn., 1869, 301 (Costa Rica). — Zeledon, Cat. Aves de 

 Costa Rica, 1882, 8. 



[Gyrinorhynchus] hoffmanni Gray, Hand-list, ii, 1870, 105, no. 7581. 



Spermopkila !iemicollari.s LAWREtiCE, Ann. Lye. Nat. Hist. N. Y., viii, INIay, 1863, 

 488 (Lion Hill, Panama R. R. ; coll. G. N. Lawrence).— Sclater and Salvin, 

 Proc. Zool. Soc. Lond., 1864:, 352 (Lion Hill).— Salvin, Proc. Zool. Soc. 

 Lond., 1867, 141 (Mina de Chorcha, Chitra, Calovevora, and Santa Fe, 

 Veragua); 1870, 189 (Volcan de Chiriqui and Bugaba, Chiriqui). 



\_Gyrinorhynchus'] semicollaris Gray, Hand-list, ii, 1870, 106, no. 7596. 



jSpe?'7nopM«. /(tcfen Lawrence, Ann. Lye. Nat. Hist. N. Y., viii, 1865, 171 (Pan- 

 ama; TJ. S. Nat. Mus.). 



]_Gyrirtorhynchus\ hicksii Gray, Hand-list, ii, 1870, 106, no. 7601. 



Sjiermupldla fort i pes Lawrence, Ann. Lye. N. Y., viii, 1865, 172 (Panama R. R. ; 

 coll. G. N. Lawrence). 



[Gyrinorhyndms] fortipes Gray, Hand-list, ii, 1870, 106, no. 7597. 



Spermophila coUaris (not Lo.iia coUaris Boddaert) Lawrence, Ann. Lye. Nat. 

 Hist. N. Y., viii, 1865, 177 (David, Chiriqui; coll. G. N. Lawrence).— Salvin, 

 Proc. Zool. Soe. Lond., 1867, 141 (David). 



[Gynnorhynchus] coUaris Gray, Hand-list, ii, 1870, 106, no. 7600. 



' Three specimens. 



'Fide Sharpe, Cat. Birds Brit. Mus., xii, 1888, 113. 1 have not seen specimens 

 from Guatemala. 



