FORMICARIIDiE. 
347 
Thamnomanes. 
Thamnomanes, Cabanis, Arch. f. Naturg. xiii. p. 230 (1847). 
1704. Thamnomanes caesius. 
Lanius ccesius, Licht. Yerz. Doubl. p. 46. 
Thamnomanes ccesius, Scl. P. Z. S. 1858, p. 223. 
a [N. G. Strickland) 1838. — b [ Thomas ) 1842. 
A species of South-eastern Brazil and Bolivia. 
1705. Thamnomanes glaucus. 
Thamnomanes glaucus , Cab. Arch. f. Naturg. xiii. p. 230 : 
Scl. P. Z. S. 1858, p. 223. 
a [Bt at Stevens’s) 1845. 
A Guiana species. 
SUB-FAMILY.— FOBMICIYOBINZE. 
Herpsilochmus. 
Herpsilochmus, Cabanis, Arch. f. Naturg. xiii. p. 224 (1847). 
1706. Herpsilochmus pileatus. 
Myiothera pileata, Licht. Yerz. Doubl. p. 44. 
Herpsilochmus pileatus, Scl. P. Z. S. 1858, p. 233. 
a [N. G. Strickland) 1838. 
Originally described from Bahia specimens. 
1707. Herpsilochmus rufomarginatus. 
Myiothera rujimarginata, Temm. PI. Col. 132, f. 1. 
Herpsilochmus rufomarginatus , Scl. P. Z. S. 1858, p. 233. 
a Brazil (N. G. Strickland) 1838. — b Brazil [Arthur Strick- 
land) 1840. 
Myrmotherula. 
Myrmotlierula , Sclater, P. Z. S. 1858, p. 234. 
1708. Myrmotherula surinamensis. 
Sitta surinamensis , Gm. Syst. Nat. i. p. 442. 
Myrmotherula surinamensis , Scl. 1. s. c. pi. 141, f. 1. 
a S. America [Gardner) 1844. 
