Ovenbirds (Furnariidae)

Sharp-tailed Streamcreeper (Lochmias nematura) - HBW 8, p. 353

French: Picerthie de Saint-Hilaire German: Flussufer-Stachelschwanz Spanish: Riachuelero
Other common names: Streamside Streamcreeper/Lochmias, Sharp-tailed Creeper/Lochmias

Taxonomy: Myiothera nematura M. H. K. Lichtenstein, 1823, São Paulo, Brazil.
Genus thought by some authors to be possibly closer to Margarornis and other more arboreal furnariids on basis of similarities in colour pattern, and that traditional placement near Sclerurus reflects morphological convergence resulting from terrestrial habits. Analyses of DNA-sequence data, however, indicate that it is more closely related to Upucerthia and Furnarius. Sight records from W Guyana presumed to pertain to race castanonotus. Population from W Andes of Colombia, known from perhaps only one specimen (greyer below than sororius), may represe.. View all taxonomy...

Taxonomy: Myiothera nematura M. H. K. Lichtenstein, 1823, São Paulo, Brazil.
Genus thought by some authors to be possibly closer to Margarornis and other more arboreal furnariids on basis of similarities in colour pattern, and that traditional placement near Sclerurus reflects morphological convergence resulting from terrestrial habits. Analyses of DNA-sequence data, however, indicate that it is more closely related to Upucerthia and Furnarius. Sight records from W Guyana presumed to pertain to race castanonotus. Population from W Andes of Colombia, known from perhaps only one specimen (greyer below than sororius), may represent an undescribed race. Six subspecies recognized.

Subspecies and Distribution:

  • nelsoni Aldrich, 1945 - extreme E Panama (Cerros Pirre, Malí and Quía).
  • sororius P. L. Sclater & Salvin, 1873 - coastal range of N Venezuela (Yaracuy E to Distrito Federal), and Andes from Colombia (Valle and Cauca in W range, W slope in Cauca in C, and S from Cundinamarca in E range) S to N Peru (S to San Martín).
  • chimantae Phelps, Sr. & Phelps, Jr., 1947 - tepui region of SE Venezuela (S Amazonas, Bolívar).

     See all 6 subspecies
  • nelsoni Aldrich, 1945 - extreme E Panama (Cerros Pirre, Malí and Quía).
  • sororius P. L. Sclater & Salvin, 1873 - coastal range of N Venezuela (Yaracuy E to Distrito Federal), and Andes from Colombia (Valle and Cauca in W range, W slope in Cauca in C, and S from Cundinamarca in E range) S to N Peru (S to San Martín).
  • chimantae Phelps, Sr. & Phelps, Jr., 1947 - tepui region of SE Venezuela (S Amazonas, Bolívar).
  • castanonotus Chubb, 1918 - SE Venezuela (Cerro Cuquenán, Mt Roraima); sight records also from adjacent W Guyana (Potaro Plateau).
  • obscuratus Cabanis, 1873 - Andes from C Peru (S from Huánuco) S to NW Argentina (Jujuy, Salta).
  • nematura (M. H. K. Lichtenstein, 1823) - interior and SE Brazil (S from S Mato Grosso, S Goiás, Minas Gerais, S Bahia and Espírito Santo), E Paraguay, NE Argentina (S to Entre Ríos) and Uruguay.