454 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



bars), and lateral rectrices narrowly tipped with pale buffy grayish, 

 and with bronzy border to middle rectrices broader. 



Young male. — Similar to the immature male, but violet-blue of 

 crown replaced by dark metallic green, and under parts pale grayish, 

 more or less spotted (except on abdomen and anal region) with 

 metalhc green; length (skin), 87-90 (88.5); wing, 51-54.5 (52); tail, 

 29-31 (29.2); exposed culmen, 17-18 (17.7).« 



Adult female. — Above, including forehead and crown, metallic grass 

 green; remiges blackish slate, faintly glossed with violaceous; mid- 

 dle rectrices dull metallic green proximally passing into dull bronze 

 terminally; next pair similar but with a wedge-shaped median space 

 of chestnut for proximal two-thirds, the remaining rectrices with the 

 chestnut area increasing in width (but not in length) toward outer- 

 most, which is black subterminally and tipped with a diamond- 

 shaped spot of pale brow^nish buff or dull brownish white, the next 

 two rectrices (on each side) with a similar but successively smaller 

 and more cuneate terminal spot; malar region, chin, throat, and rest 

 of under parts dull white, or grayish white, the malar region, chin 

 and throat, with small spots of grayish (paler and less distinct on 

 chin and throat) , the sides and flanks spotted with metallic green, 

 especially on sides of breast, where the spots are larger and partly 

 coalesced; under tail-coverts metallic green with basal portion 

 white, the specialized median tuft entirely white, as in adult male; 

 length (skin), 81; wang, 47.5; tail, 25.5; exposed culmen, 19. 



Cerro Azul, Eastern Panama, 3,000 ft. alt. 



Goldmania violiceps Nelson, Smiths. Misc. Colls., Ivi, no. 21, July 8, 1911, 1 

 (Cerro Aziil, N. W. of Chepo, Panama, 3,000 ft. alt.; coll. U. S. Nat. Mus.). 



Genus ANTHRACOTHORAX Boie. 



Lampornis (not of Swainson, June, 1827 &) Swainson, Zool. Journ., iii, Dec, 1827, 



358. (Type, TrocMlus mango Linnaeus.) 

 Anthracothorax Boie, Isis, 1831, 545. (Type, TrocMlus violicauda Boddaert, i. e., 



T. nigricollis Vieillot.) 

 Smaragdites Boie, Isis, 1831, 547. (Type, Trochihis dominicus Linnaeus.) 

 [Anthracothorax.] /?. Floresia Reichenbach, Aufz. der Colib., 1854, 11. (Type, 



TrocMlus porphyrurus Shaw= T. mango Linnaeus.) 

 [Anthracothorax.] o. Hypophania Reichenbach, Aufz. der Colib., 1854, 11. (Type, 



TrocMlus dominicus Linnaeus.) 

 Margarochrysis Reichenbach, Aufz. der Colib., 1854, 11. (Type, TrocMlus 



aurulentus Vieillot.) 

 Endoxac Heine, Journ. fiir Orn., 1863, 179, in text. (Substitute for Floresia 



Reichenbach.) 



Rather large Trocliilidse (length about 110-120 mm.), wdth broad, 

 rounded or emarginate tail more than half as long as wdng, bill 



oSix specimens, including one immature male with blue crown. 

 b Philos. Mag., n. s., i, no. 6, June, 1827, 442; type, Lampornis amethystinus Swain- 

 Bon=Ornismy(t henrica Lesson and Delattre. 

 c " Von Ivoo^ui (beriihmt)." (Heine.) 



