Journal of Ichthyology ( IF 0.7 ) Pub Date : 2020-10-26 , DOI: 10.1134/s0032945220050082 A. M. Prokofiev
Abstract
Uranoscopus arafurensis sp. nov. from the Arafura Sea was described. It differs from all species of the genus by a combination of the following characters: the scale cover in the predorsal region is well developed up to the posterior edge of the cranial roofing bones; there is a notch in the upper posterior edge of the pectoral fin; two spines on the inner edge of the supracleithrum; prelingual filament is short and wide; the coloration of the dorsal surface of the body is monotonous brown, the pectoral fin is brown, its lower half is pigmented much more intensely than the upper one. A comparison of the new species with other species of the genus was given. Paraphily of Uranoscopus species with a notch of the upper posterior edge of the pectoral fin was indicated.
中文翻译:
阿拉法拉海的观星者新物种(Uranoscopidae)
摘要
Uranoscopus arafurensis sp。十一月 描述了阿拉法拉海。它与以下属的所有物种都不同,具有以下特征的组合:沿前颅骨区域的鳞片被很好地发育到颅骨屋顶骨的后缘;胸鳍的后缘上有一个缺口;上肢内侧边缘有两个刺;舌前丝短而宽;身体背面的颜色是单调的棕色,胸鳍是棕色的,其下半部分的色素比上半部分的色素浓烈得多。比较了该新物种和该属的其他物种。标出了Uranoscopus种类的副栖动物,其胸鳍的上后缘有一个缺口。