Phoxophrys After 60 Years: Review of Morphology, Phylogeny, Status of Pelturagonia, and a New Species from Southeastern Kalimantan

IF 1.1 2区 生物学 Q3 ZOOLOGY
M. B. Harvey, T. R. Larson, J. L. Jacobs, Kyle J Shaney, Jeffrey W. Streicher, A. Hamidy, N. Kurniawan, Eric N Smith
{"title":"Phoxophrys After 60 Years: Review of Morphology, Phylogeny, Status of Pelturagonia, and a New Species from Southeastern Kalimantan","authors":"M. B. Harvey, T. R. Larson, J. L. Jacobs, Kyle J Shaney, Jeffrey W. Streicher, A. Hamidy, N. Kurniawan, Eric N Smith","doi":"10.1655/herpmonographs-d-19-00006.1","DOIUrl":null,"url":null,"abstract":"We review morphology and systematics of Phoxophrys using new specimens of previously rare species. In addition to external characters, we relied heavily on skull morphology visualized using computed tomography data of all currently recognized species in this genus. Phylogenetic analysis of ND4, 12S, and 16S mDNA sequences reveal that Ph. tuberculata is sister to a clade containing Dendragama, Lophocalotes, and insular Pseudocalotes. Phoxophrys tuberculata is only distantly related to Bornean congeners. Phylogenetic analysis of 29 morphological characters scored for all the species of Phoxophrys and a diverse set of 22 outgroup taxa found four well-supported lineages: Ph. tuberculata, a clade of all Bornean congeners, Ph. nigrilabris, and a clade of the four large Bornean species. To resolve paraphyly of Phoxophrys, we revalidate Pelturagonia Mocquard for all Bornean species of this genus. As redefined, Phoxophrys contains a single species: Ph. tuberculata of Sumatra. We describe a new species of Pelturagonia from the Meratus Range of southeastern Kalimantan. The new species is the sister species of Pe. spiniceps. Like that species, it differs from congeners in having large, dorsally projecting scales between the dorsolateral caudal crests and a postorbital process of the frontal bone reaching the postciliary ornament.","PeriodicalId":56309,"journal":{"name":"Herpetological Monographs","volume":null,"pages":null},"PeriodicalIF":1.1000,"publicationDate":"2020-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Herpetological Monographs","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1655/herpmonographs-d-19-00006.1","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ZOOLOGY","Score":null,"Total":0}
引用次数: 3

Abstract

We review morphology and systematics of Phoxophrys using new specimens of previously rare species. In addition to external characters, we relied heavily on skull morphology visualized using computed tomography data of all currently recognized species in this genus. Phylogenetic analysis of ND4, 12S, and 16S mDNA sequences reveal that Ph. tuberculata is sister to a clade containing Dendragama, Lophocalotes, and insular Pseudocalotes. Phoxophrys tuberculata is only distantly related to Bornean congeners. Phylogenetic analysis of 29 morphological characters scored for all the species of Phoxophrys and a diverse set of 22 outgroup taxa found four well-supported lineages: Ph. tuberculata, a clade of all Bornean congeners, Ph. nigrilabris, and a clade of the four large Bornean species. To resolve paraphyly of Phoxophrys, we revalidate Pelturagonia Mocquard for all Bornean species of this genus. As redefined, Phoxophrys contains a single species: Ph. tuberculata of Sumatra. We describe a new species of Pelturagonia from the Meratus Range of southeastern Kalimantan. The new species is the sister species of Pe. spiniceps. Like that species, it differs from congeners in having large, dorsally projecting scales between the dorsolateral caudal crests and a postorbital process of the frontal bone reaching the postciliary ornament.
60年后的光翅目:形态、系统发育、Pelturagonia的地位和加里曼丹东南部一新种的回顾
我们利用以前罕见的物种的新标本对光蕨的形态学和系统学进行了综述。除了外部特征外,我们还严重依赖于使用计算机断层扫描数据可视化的该属所有已知物种的颅骨形态学。对ND4、12S和16S dna序列的系统发育分析表明,Ph. tuberculata是Dendragama、Lophocalotes和insular Pseudocalotes的姐妹进化支。结核光蕨与婆罗洲同系物仅有远亲关系。对所有Phoxophrys种的29个形态特征和22个不同的外群分类群进行系统发育分析,发现了4个得到良好支持的谱系:Ph. tuberculata,婆罗洲所有同系物的分支,Ph. nigrilabris和四个婆罗洲大物种的分支。为了解决Phoxophrys的部分问题,我们对该属所有婆罗洲种的Pelturagonia Mocquard进行了重新验证。重新定义后,Phoxophrys只包含一个物种:苏门答腊的Ph. tuberculata。我们描述了加里曼丹东南部Meratus山脉的Pelturagonia一新种。这个新种是Pe的姐妹种。spiniceps。就像那个物种一样,它与同类的不同之处在于,在背外侧尾嵴和额骨的后丘突之间有大的、背侧突出的鳞片,到达后睫状装饰。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Herpetological Monographs
Herpetological Monographs 生物-动物学
CiteScore
5.40
自引率
0.00%
发文量
2
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.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信