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The Rondonia warbling antbird (''Hypocnemis ochrogyna'') 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 plumages it has been recommended treating them as separate species. As presently defined, the Rondonia warbling antbird is monotypic. The Rondonia warbling antbird is found at lower levels in humid forest and woodland in the Brazilian states of Mato Grosso and Rondônia, and adjacent north-eastern Bolivia. ==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 2008-06-27 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「Rondonia warbling antbird」の詳細全文を読む スポンサード リンク
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