The length from the end of the bill to that of the tail is 4½ inches.

19. Sylvia obscura.—Nob. in Zool. Journ. iii. 429.

Syl. corpore unicolore fusco-nigro, alis brevibus rotundatis caudâ brevi, pedibus elongatis, fortibus pallidis.

The length from the apex of the bill to that of the tail is 4¼ inches; of the wing, from the carpal joint to the end of the fourth quill feather, 1⅞; of the tail 1¼; of the tarsi ¾.

20. Troglodytes.
21. Fringilla.—(Several species, probably new.)
22.Sturnus Militaris.—Lin.
Motacilla patachonica.—-Lin.
Patagonian warbler of Dixon's voyage.
23. Sturnus.—Sp. (black)? Leistes sp. Vigors.
24. Dendrocolaptes albo-gularis.
Nob. in Proceedings of Zool. Soc.

Dend. corpore supra, abdominisque lateribus, rufo brunneis; remigibus secundariis, dorso imo, caudâque rufis; mandibulâ inferiori ad basim, gulâ, jugulo, pectore, abdomineque medio, albis, hujus plumis brunneo ad apicem marginatis; rostro sursum recurvo.