A new species of Phyllophichthus Gosline, 1951 (Actinopterygii, Ophichthidae) from Taiwan.

IF 1.3 3区 生物学 Q2 ZOOLOGY
ZooKeys Pub Date : 2024-12-09 eCollection Date: 2024-01-01 DOI:10.3897/zookeys.1220.126594
Yusuke Hibino, Shunsuke Endo, Hsuan-Ching Ho
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引用次数: 0

Abstract

A unique species of the flappy-snake eel genus, Phyllophichthusdiandrus sp. nov., is described based on a single specimen (270 mm in total length) collected from Dong-gang, southwestern Taiwan. The new species possesses several characters that are distinct from the only other species in the genus, Phyllophichthusxenodontus. Phyllophichthusdiandrus sp. nov. can be easily distinguished from P.xenodontus by having two papillae inside of nasal tube (vs three in P.xenodontus), 25 branchiostegal rays (vs 29), the dorsal-fin origin positioned behind the tip of the pectoral fin (vs not behind, usually above mid-pectoral fin), and the absence of the maxillary teeth (vs present). The relationship between Phyllophichthus and Leiuranus is discussed based on generic and morphological features.

A台湾叶蛾属新种,1951(光翅目,叶蛾科)。
摘要本文以台湾东港一具长约270毫米的单根标本为基础,描述了扇蛇鳝属的一个独特物种Phyllophichthusdiandrus sp. nov.。该新种具有与该属唯一的其他物种Phyllophichthusxenodontus不同的几个特征。Phyllophichthusdiandrus sp. 11 .可以很容易地与p.o odontus区分开来,因为它们在鼻管内有两个乳头(p.o xenodontus有三个),有25条鳃裂线(p.o xenodontus有29条),背鳍起源位于胸鳍尖端后面(与不在胸鳍后面,通常在胸鳍中部上方),没有上颌牙齿(与有)。从属和形态上讨论了Phyllophichthus与Leiuranus的关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
ZooKeys
ZooKeys 生物-动物学
CiteScore
2.70
自引率
15.40%
发文量
400
审稿时长
3 months
期刊介绍: ZooKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematic zoology, phylogeny and biogeography. All papers can be freely copied, downloaded, printed and distributed at no charge. Authors and readers are thus encouraged to post the pdf files of published papers on homepages or elsewhere to expedite distribution. There is no charge for color.
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