6. PENELOPE. . 491 



V" . Lower back dark bluish or bronze 



<rreen. 



c*. Upper parts glossed with dark 



olive-<;ieen ; belly finely mottled 



with rufous and black ; primaries 



dark, like the secondaries jacupeba, p. 494. 



d^. Upper parts glossed with drep 

 bluish green ; belly uniform darlc 

 brown ; terminal part of the 

 outer jirimaries pale brown .... maraU, p. 495. 

 c" . Lower back brownish bronze .... ortoni, p. 496. 

 b". Feathers of the cheeks dark brown, 

 never nii.xed with grey. 

 d'". Belly brown. 



c'. Upper parts brownish olive ; 

 feathers of the top of the head 

 uniform. Size larger, wing 



15 inches purpurascens, ■pAOij. 



y. Upper parts greenish olive; 

 feathers of the top of the head 

 margined with grey. Smaller, 



wing 11-5 inches obsctira, p. 497. 



e" . Belly chestnut. 



</'. Crest uniform ; white niarldngs 

 on mantle almost, if not quite, 

 absent. Size larger, wing 



145 inches cristata, p. 498. 



A'. Feathei-s of the crest and mantle 



margined with whitish grey. 



Size smaller, wing 12 inches . . boliviana, p. 499. 



b' . A well-marked black superciliary stripe 



contrasting strongly with the pale sides 



of the crown. 



c". Back of the neck dark chestnut, top 



of the head white with the tips of 



the longer feathers chestnut ; under- 



parts dark chestnut pileata, p. 500. 



(/". Back of the neck brown or olive, 

 scarcely differing in colour from the 

 mantle ; feathers of the crown dark 

 with pale margins. 



/'". Undeiiiarts light chestnut ochrogasier, p. 501. 



(j". Undeii>arts dark brown jacucaca, p. 501. 



B. Tail with a distinct terminal band arijyrotk, p. 501. 



II. First eight primaries white, with dusky bases 



and tips albipennis, p. 502. 



1. Penelope super ciliaris. 



Penelope superciliaris, Illigcr, Temm. Pit/, ef Ga/l. iii. pp. 72, 693 

 (1SI5) [Brazil) : Sfep/i. in Shaiv's Gen. Zool. xi. p. 18U (1819); 

 H'ar/l. IMS, 18:30, p. 1110; Ma.i: Bei'tr. ^'at. Bras. iv. p. 539 

 (18;i2) ; L'linnt'i.itn; Si/st. Uebers. iii. p. 337 (1850) [8.K. Brazil]; 

 Grui/., List Gallinfc Brit. Mm. p. 7 (1807); id. Jlniid-l. B. ii. 

 p. 251 (1870); Reinhardt, Vid. Medd. Kjiibenh. 1870, p. 53; 

 Sclat. <S- Salvin, P. Z. S. 1870, p. 528 Bahia] ; v. PeJz. Oni. Bras. 

 p. 282 ( 1870) [Kio & Sao PaiUo] ; Forties, Ibis, 1881, p. 357 [N.E. 

 of Quipapa] ; Berlepsch ^- Iherim/, Zeit. Ges. Orn. 1885, p. 178 



