Epinecrophylla, a new genus of antwrens (Aves: Passeriformes: Thamnophilidae)

被引：0
|
作者：
Isler, Morton L.
Lacerda, Daniela Rodrigues
Isler, Phyllis R.
Hackett, Shannon J.
Rosenberg, Kenneth V.
Brumfield, Robb T.
机构：
[1] Smithsonian Inst, Natl Museum Nat Hist, Dept Vertebrate Zool, Washington, DC 20013 USA
[2] Univ Fed Minas Gerais, Inst Ciencias Biol, Dept Biol Geral, BR-31270010 Belo Horizonte, MG, Brazil
[3] Field Museum Nat Hist, Dept Zool, Chicago, IL 60605 USA
[4] Cornell Univ, Ornithol Lab, Ithaca, NY 14850 USA
[5] Louisiana State Univ, Museum Nat Sci, Baton Rouge, LA 70803 USA
来源：
PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON | 2006年 / 119卷 / 04期
关键词：
D O I：
10.2988/0006-324X(2006)119[522:EANGOA]2.0.CO;2
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We offer a new generic name for the stipple-throated assemblage of antwrens (Thamnophilidae) currently placed in the genus Myrmotherula. Molecular studies demonstrated that Myrmotherula is polyphyletic, with the stippled-throated group forming a clade that is not sister to any other currently recognized Myrmotherula species. The stipple-throated assemblage is distinguished morphologically by at least one sex having a black throat stippled white or buffy white combined with a comparatively long, unmarked tail, although three populations considered subspecies have lost one of these characters. The distinct evolution of this assemblage is supported by diagnostic behavioral characters derived from foraging behaviors, vocal repertoires, and nest architecture.
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页码：522 / 527
页数：6
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