A new species of Liolaemus from Anelo sand dunes, northern Patagonia, Neuquen, Argentina, and molecular phylogenetic relationships of the Liolaemus wiegmannii species group (Squamata, Iguania, Liolaemini)

被引：29
|
作者：
Javier Avila, Luciano [1 ]
Morando, Mariana [1 ]
Roberto Perez, Daniel [4 ]
Sites, Jack W., Jr. [2 ,3 ]
机构：
[1] Consejo Nacl Invest Cient & Tecn, CENPAT, Puerto Madryn, Chubut, Argentina
[2] Brigham Young Univ, Dept Integrat Biol, Provo, UT 84602 USA
[3] Brigham Young Univ, Monte L Bean Life Sci Museum, Provo, UT 84602 USA
[4] Univ Nacl Comahue, Escuela Super Salud & Ambiente, RA-1400 Buenos Aires, Neuquen, Argentina
来源：
ZOOTAXA | 2009年 / 2234期
基金：
美国国家科学基金会;
关键词：
Argentina; Iguania; Liolaemini; Liolaemus cuyumhue sp nov; Neuquen province; Phylogeny; wiegmannii group; Northern Patagonia; LIZARD GENUS LIOLAEMUS; COMPLEX SQUAMATA; PHYLOGEOGRAPHY; CONFIDENCE; LIMITS;
D O I：
10.11646/zootaxa.2234.1.3
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
The wiegmannii group of Liolaemus includes L. arambarensis, L. azarai, L. lutzae, L. occipitalis, L. multimaculatus, L. rabinoi, L. riojanus, L. salinicola, L. scapularis, L. wiegmannii, and the species described here. We used sequences of the mitochondrial cyt-b, 12S, and ND4, and the nuclear C-mos gene regions to infer the phylogeny of the majority of the species of the wiegmannii group. We describe a new species that is closely related to L. multimaculatus and L. riojanus, but can be distinguished by a different dorsal coloration, absence of suprascapular spots, and smaller size. Liolaemus cuyumhue sp. nov. lives in marked geographic isolation with respect to other closely-related species of the wiegmannii group.
引用
收藏
页码：39 / 55
页数：17
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