革背鳗属的种限(鳞目:鳗鲡科)

IF 1.1 2区生物学 Q3 ZOOLOGY

Herpetological Monographs Pub Date : 1994-01-01 DOI:10.2307/1467080

D. A. Good

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引用次数: 34

摘要

研究表明，Gerrhonotus liocephalus至少由三个物种组成，而不是目前公认的单一多型物种。在目前确认的7个亚种中，G. 1。aguayoi, G. 1, infernalis和G. 1。taylori变成了G. infernalis;g . 1。1、下体变成G。ophiurus;和G。1、奥地利和G。1. 头鲸保留了它的名字G。liocephalus。在这三个物种中都没有亚种。来自墨西哥西部的某些种群(杜兰戈、锡那罗亚、哈利斯科和科利马)仍然不确定身份，但暂时被称为G。cf, liocephalus。这些结论的证据来自于对尺度、颜色和形态变化的分析。并对其分类学历史进行了讨论

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Species Limits in the Genus Gerrhonotus (Squamata: Anguidae)

Gerrhonotus liocephalus is demonstrated to consist of at least three species rather than the single polytypic species currently recognized. Of the seven currently recognized subspecies, G. 1. aguayoi, G. 1, infernalis and G. 1. taylori become G. infernalis; G. 1. ophiurus and G. 1, loweryi become G . ophiurus; and G . 1, austrinus and G . 1. liocephalus retain the name G . liocephalus. No subspecies are recognized within any of these three species. Certain populations from western Mexico (Durango, Sinaloa, Jalisco, and Colima) remain of uncertain identity, but are tentatively referred to as G . cf, liocephalus. Evidence for these conclusions is derived from an analysis of scalation, coloration, and morphometric variation. The taxonomic history in Gerrhonotus also is discussed

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来源期刊

Herpetological Monographs 生物-动物学

CiteScore

5.40

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Since 1982, Herpetological Monographs has been dedicated to original research about the biology, diversity, systematics and evolution of amphibians and reptiles. Herpetological Monographs is published annually as a supplement to Herpetologica and contains long research papers, manuscripts and special symposia that synthesize the latest scientific discoveries.