316 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



66. Malar region (broadly) yellow or blue; a red or orange patch on breast, 

 c. Malar region light blue. (Peru and Bolivia.) 



Eubucco versicolor, adult male (extraliinital).i 

 cc. Malar region yellow. 

 d. Lower (as well as upper) throat red, margined posteriorly with blue, this by 

 a narrow band of orange. (Eastern Peru.) 



Eubucco glaucogularis, adult male (extralimital).B 

 dd. Lower throat entirely yellow. 

 e. Collar across lower hindneck light blue or pale bluish gray. 

 /. Pileum and auricular region bright red; collar light blue. (Eastern Peru.) 



Eubucco steerii, adult male (extialimital). c 

 ff. Pileum and auricular region dark crimson; collar pale hoary gray. 

 (Eubucco richardsom.) 

 g. Chin dark crimson. (Eastern Ecuador.) 



Eubucco rlchardsoni richardsoui, adult male (extralimital).'' 

 gg. Chin dull black. (Central Colombia.) 



Eubucco rlchardsoni granadensis, adult male (extralimital).< 



ee. Collar across lower hindneck greenish yellow. (Upper Amazon Valley.) 



Eubucco aurantiicollis, adult male (extralimital)./ 



aa. Pileum and auricular region not red, the latter either grayish blue or blackish. 



{Adult females.) 



6. Throat yellowish; breast not green or blue; an orange or yellow band (more or 



less broad) across upper chest. 



<» BiJicco versicolor Mtiller, Syst. Nat. Suppl., 1776, 88 (Maynas, e. Peru; based on 

 Le Barbu des Maynas Buffon, PI. Enl., pi. 330). — Capita versicolor Gray, List Capit. 

 and Picid., Brit. Mus., 1868, 21; Shelley, Cat. Bu-ds Brit. Mus., xix, 1891, 116— Bucco 

 pictus Boddaert, Tabl. PI. Enl., 1783, 20 (based on PL Enl., pi. S30).— Eubucco pictus 

 Sclater, Proc. Zool. Soc. Lond., 1857, 268.— Capita pictus Sclater, Ibis, 1861, 187.— 

 [Bucco] elegans Gmelin, Syst. Nat., i, pt. 1, 1788, 406 (based on PI. Enl., pi. 330; etc.).— 

 [Eubucco] elegans Bonaparte, Consp. Av., i, 1850, 142. — Capita Tnaynalensis Vieillot, 

 Nouv. Diet. d'Hist. Nat., iv, 1816, 497 (based on PI. Enl., pi. 330).— Clapita] may- 

 nanensis Gray, Gen. Birds, ii, 1846, 430. 



6 Capita glaucogularis Tschudi, Wiegmann's Archiv fiir Naturg., 1844, 301; Fauna 

 Peruana, Aves, 1845, 259, pi. 24, fig. 2; Marshall, Mon. Capit., 1871, 169, pi. 67; 

 Shelley, Cat. Birds Brit. Mus., xix, 1891, 117. — [Miaropogon] glaucogularis Bonaparte, 

 Consp. Av., i, 1850, 142. — Eubucco glaucogularis Sclater, Proc. Zool. Soc. Lond., 1857, 

 268. — Capita tschudii Sclater, Ibis, iii, April, 1861, 188 (Eastern Peru; coll. Mus, 

 Bremen). 



« Capita steerii Sclater and Salvin, Proc. Zool. Soc. Lond., 1878 (pub. June 1), 140, 

 pi. 12 (Moyobamba, e. Peru; coll. Mus. Univ. Michigan); Shelley, Cat. Birds Brit. 

 Mus., xix, 1891, 116, pi. 5, fig. 2. 



i Capita richardsoni Gray, Gen. Birds, ii, March, 1846, pi. 106; Marshall, Mon. 

 Capit., 1871, 173, pi. 69; Shelley, Cat. Birds Brit. Mus., xix, 1891, 114, pi. 5, fig. 3.— 

 [Eubucco] richardsoni Bonaparte, Consp. Av., i, 1850, 142. — Capita sulphureus Eyton, 

 Jaxdine's Contr. Orn., 1849, 130 (no locality; coll. Derby Mus.). 



e Capita granadensis Shelley, Cat. Birds Brit. Mus., xix, 1891, 115, "pl- 5, fig. 5 

 (Bogota, Colombia; coll. Brit. Mus.). 



/ Eubucco aurantiicollis Sclater, Proc. Zool. Soc. Lond., 1857 (pub. Jan. 28, 1858), 

 267 (Rio Javari, e. Peru; coll. P. L. Sclater). — Capita aurantiicollis Sclater, Ibis, 

 1861, 119 (monogr.); Marshall, Mon. Capit., 1871, 175, pi. 70; Shelley, Cat. Bh-ds 

 Brit. Mus., xix, 1891, 115.- — Capitoauratus aurantiicollis Helhnayr, Novit. Zool., xiv, 

 1907, 82 (range; descr.; crit.). — Eubucco hartlaubi (not Miaopagon hartlaubii Lafres- 

 naye) Sclater, Proc. Zool. Soc. Lond., 1857, 267. — Capita mehnotis (not of Temminck, 

 1830) Sclater and Salvin, Proc. Zool. Soc. Lond., 1866, 196. 



