906 BULLETIN 50, UNITED STATES JjTATIONAL MUSEUM. 



Page 726, footnote c: For Proc. Zool. Soc. Loml., 1881, 269, read: 

 Ibis, "l 881, 268. 



Page 727, footnote c: Before Pipra cinnamotnea Lawrence insert: 



A'', rubicunda Sclater and Salvin, =. 



Page 729, footnote h: To synonymy add: 



Manams manacus Allen, Bull. Am. Mus., N. H., ii, Mar. 22, 1S89, 73 (Rio Napo, 

 e. Ecuador). 



Page 729, footnote c: To synonymy add: 



Chiroviarhaeris manacus purus Hellmayr, Kovit. Zool., xiii, July 10, 1006, 863 

 (near Para, Brazil; crit.). 



Page 736, footnote a: After Pipra pareola insert: 



Vieillot, Nouv. Diet. d'Hist. Nat., xix, 1819, 105. 



To synonymy add: 



Chiroxiphia pareola pareola Hellmayr, Novit. Zool., xiii, 1906, 363 (Prata, Para, 

 Brazil). — Pipra supcrfta Vieillot, Nouv. Diet. d'Hist. Nat., xix, 1818, 164. 



Page 742, footnote c: After Pipra ruhricapilla insert: 

 Selater and Salvin, Proc. Zool. Soc. Lond., 1873, 282 (Santa Cruz, e. Peru). 



Page 743, footnote h: In second line of footnote insert, after Sclater: 

 Proc. Zool. Soc. Lond., 1858, 457 (Gualaquiza, e. Ecuador). 



Page 744, footnote c: Add to synonymy: 



Pipra leucocilla leucocilla Hellmayr, Novit. Zool., xiii, 1906, 363 (near Para, Bra- 

 zil). 



Page 749: To citations of [Pipra] erythrocephala add: 



Latham, Index Orn., ii, 1790, 55G. 



In citations of Pipra erythrocephala after Vieillot insert: 



Nouv. Diet. d'Hist. Nat., xix, 1818, 1G5, 



and add to citations: 



Cherrie, Bull. Brookl. Inst. Arts and Sciences, i, 1906, 190 (Heights of Aripo, 

 Trinidad). 



Page 750: Aiter P[ipra] erytltrocejyhala'msert: 



LiCHTENSTEiN, Verz. Doul)I., 1823, 29 (Brazil). — Hartlaub, Syst. Verz., 1844, 

 55 (Brazil). 



Page 750: After citations of Pipra auricapilla add: 



(?) Pipra auricapilla Burmeister, Syst. Ueb. Th. Bras., ii, 1856, 444. — Sclater 

 and Salvin, Proc. Zool. Soc. Lond., 1867, 580 (Para and Barra do Rio Negro, 

 Brazil). — Layard, Ibis, 1873, 384 (Nazare and Pebas, Brazil). — Goeldi, Ibis, 

 1903, 499 (Capim R., n. e. Brazil). a 



« The interrogation point indicates uncertainty as to whether really subspecifically 

 identical with P. e. erythrocephala, no Brazilian specimens having been seen by me. 



