38 
PASSERES. 
Petroeca macrocephala, Gray, Zool. Ereb. & Terr. Birds, p. 6. 
Myiomoira macrocephala , Buller B. N. Zeal. p. 126. 
a New Zealand [Fenton) 1850. 
SlALlA. 
Sialia , Swainson, Zool. Journ. iii. p. 173 (1827). 
180. Sialia wilsoni. 
Motacilla sialis , Linn. Syst. Nat. i. p. 336. 
Sialia wilsoni , Swains. 1. s. c. 
Sialia sialis , Baird, Brew. & Bidgw. N. Am. Birds, i. 
p. 62. 
a N. America [Askew) 1833. — h Bermuda [Stevens) 1843. — c 
[Arthur Strickland) 1840. — d N. America [Gardner) 1845. — e 
Guatemala [J. Constancia) 1845. 
181. Sialia mexicana. 
Sialia mexicana , Swains. Faun. Bor. Am. ii. p. 202 : Baird, 
Brew. & Bidgw. N. Am. Birds i. p. 65. 
a Mexico [T. Mann) 1844. 
Origma. 
Origma , Gould, P. Z. S. 1837, p. 148. 
182. Origma rubricata. 
Sylvia rubricata , Lath. Ind. Orn. Suppl. p. lv. 
Origma rubricata, Gould, B. Austr. iii. t. 69. 
a [A. Strickland) 1850. 
An Australian species. 
SUB-FAMILY. — RUTICILLINiE. 
RuticillA. 
Euticilla, C. L. Brehm, Isis. 1828, p. 1280 1 . 
183. Euticilla phcenicurus. 
Motacilla phcenicurus , Linn. Syst. Nat. i. p. 335. 
1 In stating (Ann. & Mag. N. H. vi. p. 422) that Phoenicura, Sw. (1831) 
should be employed instead of Euticilla “ Ray” Strickland overlooked Brehm’s 
use of the latter name. 
