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Spix's warbling antbird (''Hypocnemis striata'') is a species of bird in the family Thamnophilidae. Until recently, it was considered a subspecies of ''Hypocnemis cantator'', but based on vocal differences and to a lesser degree differences in plumage, it has been recommended treating them as separate species. As presently defined, Spix's warbling antbird includes two subspecies, ''H. s. implicata'' and ''H. s. affinis''. The westernmost population is likely to represent an undescribed subspecies. Spix's warbling antbird is found at lower levels in humid forest in the south-eastern Amazon of Brazil. The common name commemorates the German naturalist Johann Baptist von Spix (1782–1826), who described the species in 1825. ==References== * Isler, Isler, & Whitney. 2007. Species limits in antbirds (Thamnophilidae): The Warbling Antbird (''Hypocnemis cantator'') complex. The Auk. 124(1): 11–28. * Zimmer & Isler. 2003. ''Hypocnemis cantator'' (Warbling Antbird). Pp. 645 in del Hoyo, Elliott, & Christie. 2003. ''Handbook of the Birds of the World.'' Vol. 8. Broadbills to Tapaculos. Lynx Edictions. Barcelona. * (Split ''Hypocnemis cantator'' by elevating ''H. flavescens'', ''peruviana'', ''subflava'', ''ochrogyna'' and ''striata'' to species rank. ) South American Classification Committee. Accessed June 27, 2008 * (Spix's Warbling Antbird ) arthurgrosset.com. Accessed June 27, 2008 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Spix's warbling antbird」の詳細全文を読む スポンサード リンク
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