Narrative of the surveying voyages of his majesty's ships Adventure and Beagle (vol.1): between the years 1826 and 1836 : describing their examination of the southern shores of South America, and the Beagles's circumnavigation of the globe

534 CATALOGUE BIRDS. 18. Silvia dorsalis. — Nob. in Zool. Journ. iii.428. Si/l. nigra, dorso scapularibusque riifis, remigibus rectricibusque Jiiscis. The length from the end of the bill to that of the tail is 4^ inches. 19. Silvia obscuha. — Nob. in Zool. Journ. iii, 429. St/I. corpore unicolore fusco-nigro, alls brevibus rotundatis cauda brevi, pedibus elongatis,fortibnspallidis. The length from the ajKx of the bill to that of the tail is 4^ inches ; of the wing, from the carpal joint to the end of the fourth quill feather, If ; of the tail 1;^ ; of the tarsi |. 20. Troglodytes. Fursa, Veillot. 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 ; remi- gibus secundariis, dorso imo, caudaque rujis ; mandibula i?iferiori ad basim, gula, jiigulo, pectore, abdomineque medio, albis, hujus plumis brunneo ad apicem marginatis ; rostra sursum recurvo. Length 6^*^ inches. — Strait of Magalhaens. 25. PsiTTACUS SMARAGDIMIS. Gmcl. 26. PsiTTACABA LEPTORHYNCA. Nob. in Proceedings of Zool. Soc. Psitt. viridis : f route, striga per oculos, caudaque ritfis : capite nigra, ubdomine imo rufa, variegatis ; mandibuld superiori elongaid, gracillimd. Statura. Psitt. Lichtensteinii cequalis. Habitat in insula Childe. 27. Picus Magellanicus. — Nob. in Zool. Journ. iii, 430. Pic. niger, capite cristato colloque coccineis, remigibus alba notatis. Foem. Capite cristato nigra, Jronte mentoque coccineis.