大鲵形态变异及分布新记录(蛇纲:大鲵科)，并与其他深色同系物的比较

IF 0.6 4区生物学 Q4 ZOOLOGY

Phyllomedusa Pub Date : 2021-12-21 DOI:10.11606/issn.2316-9079.v20i2p151-159

Ricardo Palacios-Aguilar, Rufino Santos-Bibiano, Jonathan A. Campbell, Elizabeth Beltrán-Sánchez

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引用次数: 0

摘要

小型、隐秘的蛇是新热带地区疱疹动物群的重要组成部分，但由于它们的习性和相对难以接近的地方，大多数物种都是从少数标本中已知的。墨西哥特有的变形Rhadiella dymica是该属最西部的物种，以一只成年雌性为原型进行了描述。在此，我们提供了新标本的信息，包括它们的形态变异和半阴茎结构，扩大了该物种的已知地理范围，并对该属“深色”物种的形态相似性进行了评论。

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Morphological variation and new distributional records of Rhadinella dysmica (Serpentes: Dipsadidae), with comparisons with other dark-colored congeners

Small, secretive snakes comprise an important part of the herpetofauna of the Neotropics and yet most species are known from a handful of specimens due to their habits and relatively inaccessible localities. The Mexican endemic Rhadinella dysmica is the westernmost species of the genus and was described based on a single adult female. Herein we provide information on new specimens, including their morphological variation and hemipenial structure, expand the known geographic range for the species, and comment on the morphological similarities of the “dark-colored” species of the genus.

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来源期刊

Phyllomedusa ZOOLOGY-

CiteScore

1.00

自引率

25.00%

发文量

审稿时长

24 weeks

期刊介绍： PHYLLOMEDUSA publishes original research articles, short communications and review papers concerning the whole field of Herpetology. PHYLLOMEDUSA also maintains sections for Book Reviews. Manuscripts will be considered on condition that they have not been published elsewhere or are not under consideration for publication, in whole or in part, in another journal or book. Publication inPHYLLOMEDUSA, including color pictures, is free of charge. All manuscripts are subject to peer review. This process averages 90 days. Authors receive pdf proofs before publication and 30 reprints free of charge. Full-text pdf versions of all articles are available for free download in this homepage.