320 LANI1D.T;. 



Crown and nape, cheeks and ear-coverts leaden grey ; frontal 

 band and a long superciliary stripe orange-brown ; all the rest of 

 the iipper parts uniform olive-green, this colour changing into yel- 

 lowish olive on the sides of the chest and sides of the neck ; chin 

 pale grey ; throat and sides of cliest dingy yellow ; breast and ab- 

 domen white, strongly washed with olive-grey on the sides and flanks ; 

 under wing-coverts and inner margin of remigcs sulphur-yellow ; 

 lower mandible blackish at base, rest brownish horn-colour ; feet 

 " dusky plumbeous.'' 



Culmen. Wiug. Tail. Tarsus. 



in. in. in. in. 



Cayenne 0-68 2-62 2-1-5 0-72 



Para 0-68 270 215 0-85 



Hab. Guiana and North-eastern Brazil. 



7. CyclorMs flavipectus. 



Cyclorhis flavipectus, Scl. P. Z. S. 1858, p. 448 ; id. Cat. Am. B. 



1861, p. 45 ; Taylor, Ibis, 1864, p. 81 ; Baird, Rev. Am. B. i. 



p. 389; Scl. ^ Salv. Nomencl. p. 13; Salv. Cat. Strickl. Coll. 



p. 114. 

 Cyclorhis subflavescens, Cab. J. f. O. 1860, p. 405, 1861, p. 93 ; Scl. 



Cat. Am. B. 18G2, p. 359 ; Baird, Rev. Am. B. i. p. 388. 



Differs from C. guianensis in the following points : — Crown of 

 head faintly washed with ochraceous brown : underparts much paler 

 and brighter-coloured, the whole of the throat, fore neck, chest, and 

 sides of the breast being rich lemon- or greenish yellow, whilst the 

 breast and abdomen are white, and only slightly washed with yellow 

 on the flanks ; feet always flesh-colour. Intermediate forms occur 

 in Guiana. 



Culmen. Wing. Tail. -Tarsus, 



in. in. in. in. 



Trinidad, tvpe 0-80 2'80 2-25 0-86 



Santa Marta 0-70 2-85 2-10 0-88 



Costa Rica 0-76 2'90 2-22 0-85 



Costa Rica 072 2-95 2-20 082 



Caracas 0-78 2'90 2-20 0-88 



Hah. Costa Rica, Trinidad, and northern countries of 8outh 

 America. 



a. A.d. sk. Costa Rica. Mr. Hoffman [C.]. 



b. Ad. sk. Honduras. Mr. Dyone [C.]. 



c. Ad. sk. Guatemala. Gould Collection. 



8. Cyclorhis flaviventris. 



Cycloris flaviventris, Lafr. Rev. Zool. 1842, p. 133; Bp. C. A. i. 



p. 330. 

 Cyclorhis flaviventris, Tscliudi, Arch. f. Naturg. 1845, p. 363; Cab. 



Mus. Hein. i. p. 64; »SV/. F. Z. S. 1856, p. 99, 1858, p. 448, 1859, 



p. 363, 1864, p. 173 ; Scl. S,- Sale. Ibis, 1859, p. 13 ; Scl. Cat. Am. 



B. 861, p. 45 ; Baird, Rev. Avi. B. i. p. 386 ; Scl. §• Salv. Nomenel. 



1. 13; Salv. Cat. Strickland Coll. p. 114. 



