A new species of the jawfish genus Opistognathus from Taiwan, northwestern Pacific Ocean (Perciformes, Opistognathidae)

被引：1
作者：
Su, Yo [1 ]
Ho, Hsuan-Ching [1 ,2 ,3 ]
机构：
[1] Natl Kaohsiung Univ Sci Technol, Dept & Grad Inst Aquaculture, Kaohsiung, Taiwan
[2] Natl Dong Hwa Univ, Inst Marine Biol, Pingtung, Taiwan
[3] Australian Museum, Sydney, Australia
来源：
ZOOKEYS | 2024年 / 1220期
关键词：
Actinopterygii; biodiversity; ichthyology; morphology; taxonomy;
D O I：
10.3897/zookeys.1220.123541
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new species of jawfish genus Opistognathus is described based on a specimen collected from a beach in the Peng-hu Islands during a cold snap. The new species, Opistognathus cryos sp. nov., differs from its congeners in having a rigid upper jaw, 10-11 + 1 + 19-22 = 31-33 gill rakers, 55 scale rows in lateral series, 10 + 16 = 26 vertebrae, the terminus of the lateral line at the base of the fourth segmented dorsal-fin ray (15th in total rays), the head, nape, dorsal-fin base above lateral line, throat, chest, and pectoral-fin base naked, dorsal fin with eight blotches along its entire base, body with five horizontal dark stripes, nape with two dark blotches in front of the dorsal-fin origin, and a caudal fin with five narrow, dark bands. A detailed description is provided and compared to its similar congeners.
引用
收藏
页码：165 / 174
页数：10
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