TETRAENURA. — TETRAO. 
607 
Wings very feeble, and quite round. Tail nearly obsolete. Rictus ad capistrum 
smooth. Tarsi very high., slender, and quite smooth. Toes and nails meruline, 
slender and compressed, — 7 Specc. 
albiventer Hodgson, Journ. as. Soc. 1837. 102. = Tesia squamata Blytii. 
auriceps Blyth, Journ. as. Soc. 1847. 137. = Tesia cyaniventris Hodgs. 
castaneocoronata Blyth, Journ. as. Soc. 1845. 586. [Himalaya. 
Sylvia castaneocoronata Burton, Proc. Zool. Soc. 1835. 152. 
Tesia flaviventris Hodgson, Journ. as. Soc. 1837. 102. 
Oligura flaviventris Hodgson, Proc. Zool. Soc. 1845. 25. 
caudata Blyth, Journ. as. Soc. 1845. 588. [Nepal. 
Pnoepyga caudata Horsfield, Cat. Birds EInd. Comp. I. 181. 
Anura caudata Gray, Handlist I. 188. 
chocolatina Austen, Ibis 1875. 252. (Pnoepyga.) [Himalaya. 
concolor Hodgson, Proc. Zool. Soc. 1845. = Tesia squamata. 
cyaniventris Hodgson, Journ. as. Soc. 1837. 101. [Himalaya. 
Oligura cyaniventris Hodgson, Proc. Zool. Soc. 1845. 25. 
Tesia auriceps Blyth, Journ. as. Soc. 1847. 137. 474. 
Saxicola olivacea Horsfield, Proc. Zool. Soc. 1839. 161. 
flaviventris Hodgson, Journ. as. Soc. 1837. 102. = Tesia castaneocoronata B. 
longicaudata [Himalaya. 
Pnoepyga longicaudata Moore, Proc. Zool. Soc. 1854. 74. 
Microura longicaudata Gould. 
Anura longicaudata Gray, Handlist I. 188. 
pusilla Blyth, Journ. as. Soc. 1845. 588. = Tesia squamata. 
Robert! Austen, Ibis 1875. 251. (Pnoepyga.) [Himalaya. 
rufiventris Hodgson, Journ. as. Soc. 1837. 102. = Tesia squamata. 
squamata [Himalaya, 
Microura squamata Gould, Icones A v. Tb. 5. 
Pnoepyga squamata Blyth, Journ. as. Soc. 1845. 586. — Blanford, Journ. 
as. Soc. 1872. II. 55. 
Tesia rufiv enter , T. albiventer Hodgson, Journ. as. Soc. 1837. 102. 
Pnoepyga albiventer, Pn. rußventer, Pn. pusilla Hodgson, Proc. Zool. Soc. 
1845. 25. 
Tesia concolor Blyth, Journ. as. Soc. 1845. 586. 
Pnoepyga unicolor Hodgson, Proc. Zool. Soc. 1845. 25. 
Anura squamata Gray, Handlist I. 184. 
troglodytoides Verreaux, Nouv. Arch. Bull. 1870. VI. 33. (Pnoepyga.) [China. 
unicolor Hodgson, Proc. Zool. Soc. 1845. 25. = Tesia squamata. 
TETRAENURA regia Reichenbach, ausl. Singvögel 61. = Vidua regia Cuv. 
Von Vidua verschieden durch die vier sehr langen fast fahnenlosen Mittel- 
schwanzfedern. 
TETRAGOIVOPS (Capitonidae). — Jardine, Edinb. n. phil. Journ. 1859. II. 
404. — Sclater, Ibis 1861. 184. 
Rostro forti., ad basin quadrato, mandibulae apice bifurcata et maxilla, supra 
' hanc leniter incurvata , obtecta. — 2 Specc. 
Fraiitzii Sclater, Ibis 1864. VI. 371. Tb. 10. — Marshall, Capitonidae II. 
[Costa Rica. 
ranipliastiiius Jardine, Edinb. new. philos, journ. 1859. II. 404. — Sclater, 
Ibis 1861. III. 184. Tb. 6. [Aequatoria. 
TETR40 (Tetraonidae. — tetrao nom. propr.). — Linne, Syst. Nat. 1735. — 
Gray, Genera Birds III. 516. 
Synon.: Lagjopus Briss. — Urogallus Scop. — Bonasa Steph. — Keron Montin. — 
Oreias, Attagen, Tetrastes Kaup. — Centrocercus, Lyrurus Swains. — Tynipanuchus Glog. 
— Oreas Agass. — Canace, Cupidonia Reichb. — Acetinornis Bp. — Pediocaetes Baird. — 
Dendragapus, Falcipennis Elliot. — Tetarus Sundev. 
Bill short strong, broader than elevated at the base^ with the culmen curved 
from the base to the tip, and the sides gradually compressed; the nostrils basal, 
