isces, Lutjani- dae), with comparisons to P. argyrogrammicus (Valenciennes 1832
isces, Lutjani- dae), with comparisons to P. argyrogrammicus (Valenciennes 1832
复制标题
isces, Lutjanidae), 与 P. argyrogrammicus (Valenciennes 1832) 进行比较
DOI：
10.11646/zootaxa.4728.4.5
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发表时间：
2021
期刊：
影响因子：
0.9
通讯作者：
NOBUAKI SUZUKI2 & YUKIO IWATSUKI3
中科院分区：
文献类型：
--
作者：
TAMAKI SHIMOSE1,4;NOBUAKI SUZUKI2 & YUKIO IWATSUKI3
Platyinius amoenus Snyder 1911一直被认为是pritipomoides argyrogrammicus （Valenciennes 1832）的初级同义词，然而，根据对鳃柄的模式材料和非模式标本的检查，从颜色图案和鳃柄的数量可以看出这两个物种是不同的。此外，基于分子分析的遗传差异（mtDNA， COI基因）有力地支持了两种物种的有效性。在背鳍、肛门鳍和尾鳍没有白色边缘，背外侧黄斑内持续有银蓝色斑点，并且存在模态10（对模态12）的下鳃鳍上，可以很容易地与p.a argyrogrammicus区分开来。两种均分布于日本冲绳石垣岛附近。
Platyinius amoenus Snyder 1911 has long been considered a junior synonym of Pristipomoides argyrogrammicus (Valenciennes 1832), however, the two are discernible as distinct species from color patterns and counts of gill rakers based on examination of their type materials and non-type specimens. Furthermore, genetic differences based on molecular analysis among the two species (mtDNA, COI gene) strongly support the validity of both species. Pristipomoides amoenus can be readily distinguished from P. argyrogrammicus in having no white margin to the dorsal, anal, and caudal fins, silvery blue spots continuing inside dorso-lateral yellow blotches, and presence of modally10 (vs. modally 12) lower gill rakers. Both species were collected sympatrically around Ishigaki Island, Okinawa, Japan.