( 22) 

 (I. Parki/sifhia pectoralis (SuL). 



Hah. \V. Brazil, N.W. Mattogrosso : Villa Maria ami Villa Bella dc Matto- 

 grosso, on the Rio GnaporS (Natterer). North Brazil : Rio Aiua/.oiias (Natterer), 

 Santarciu (Garbe), Forte do Rio Branco (Natterer). Central Brazil: Rio Araguaya, 

 Goyaz (Baer). British (5 iiiana : Aunai, Quoiija (Wliii.ely ). Surinam: Paramaribo, 

 Kwata (("hniikoo). f'ayeune : Rio Aiijirouagne (Clierrie). 



Adult. Differs at a glance from all the preceding Ibnus by having the whole 

 top of the head (from the forehead to the nape) clear cinereous like the cheeks, 

 eye region, and ear-coverts, Foreneck and chest much clearer and brighter 

 yellow, this colour being also extended over the sides of the belly ; the throat 

 more whitish, and the middle of breast and abdomen pure white. 



Wing .53—59; tail 43^49 ; bill 12—13 mm. 



Specimens examined : 



a. <S ad., Mattogrosso, Oct. 10, Ib'-ld. — Natterer coll. Tyjie of fl. per/orftlis. 



Mns. Brit. 



b. ? ad., Villa Maria, Ang. 30, 1825. — Natterer coll., Vienna Mus. 



c. juv., Rio Amazons, 1834. — Natterer coll., Vienna Museum. 



d. S ad., Forte do Rio Branco, Dec. 6, 1831. — Natterer coll., Vienna Mus. 



e. 3 ad., Rio Araguaya, Goyaz. — Baer coll., Triug Mus. 



f. ? jnv., Santarem, .January 1903. — Garbe coll., Mns. Paulista. 



g. S ad., Annai, British Guiana. — Whitely coll., Mns. H. v. Berlepsch. 

 h, i. (J, ?, Annai, Brit. Guiana. — Whitely coll., Mns. Brit. 



j. c?, Qnonja, „ „ „ „ „ „ 



k — t. (SS, ? ?, and jnv., Surinam. — (Jhunkoo coll., Mus. Tring. 

 u—z. „ „ „ Cayenne. — Cherrie coll. „ „ 



10. Vireo chivi (Vieill.). 



Si/lvia chivi Vieillot, Nuuv. Did. xi. p. 174 (1817.— ex Azara : Paraguay). 

 Vireosylvia agdis Pelzeln, Znr Ornith. Bras. ii. 1868. p. 73 (Goiaz). 



No. 2433. Adult, Rio Araguaya, April 1906.— Wing 73 ; tail 55 ; bill 14 mm. 



Agreeing in size and coloration with a series from Rocja Nova, Serra do Mar, 

 State of Paranii, Brazil. Six adult S S furnish the following measurements : Wing 

 72— -75J ; tail 54—59 ; bill 13—15 mm. 



Ct my remarks in ^ov. Zool. xiii. 1906. p. 11. 



11. Cyclarhis gujanensis cearensis (Baird). 



'iTanagra gujaneitais GmeliD, Si/st. Nat. 1. ii. p. 893 (1788. — ex Buffon : " Vcrderoux " — " Guyane," 



sc. Cayenne).] 

 Cyclorhis cearensis Baird, Sev. Amer. Birds i. p. 391 (1866. — CearA). 

 C. Wiedii (nee Pelzeln) Pelzeln, Ziir Oniith. Bras. ii. 1868. pp. 74, 137 (part. : Baliia, Rio Paran.^, 



Goiaz). 



No. 2146. t? ad., Rio Thesonras, May 1906.— Wing 75 ; tail 62 ; bill 16^ mm. 



No. 2117. ? imm., Rio Thesonras, May 1906.— Wing 72 ; tail 59 ; bill 16^ mm. 



Nos. 2300, 2307, 2429. 36 ad., Rio Araguaya, Jnly and August 1906.— Wing 

 75, 74, 76 ; tail 62, .59 J, 63 ; bill 16^, 17 mm. 



No. 2430. ? ad., llio Araguaya, August 1906.— Wing 75; tail 60^; bill 

 16 mm. 



