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首页> 外文期刊>Russian journal of marine biology >The Osteological Features of Ipnops agassizii Garman, 1899 (Aulopiformes: Ipnopidae) from Bathyal and Ultra-Abyssal Depths of the Australia-New Zealand Region, with Remarks on the Biogeographical Significance of these Findings
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The Osteological Features of Ipnops agassizii Garman, 1899 (Aulopiformes: Ipnopidae) from Bathyal and Ultra-Abyssal Depths of the Australia-New Zealand Region, with Remarks on the Biogeographical Significance of these Findings

机译：Ipnops Agassizii Garman，1899年（AuloPiformes：Ipnopidae）的骨质学特征来自澳大利亚 - 新西兰地区的浴室和超自眼深度，关于这些发现的生物地图意义的评论

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摘要

The osteological description of the ocular head region and the pectoral girdle (using alizarin-stained preparations) of Ipnops agassizii Garman, 1899 (family Ipnopidae) was made based on material collected from bathyal and ultra-abyssal depths (3020-5410 m). A detailed description of the axial skeleton is provided and features of the fin skeleton are analyzed (using X-ray images). The morphological transformations in the skeleton that occurred as a result of living at great depths are considered. The wide range of functional and morphological specializations, which have an adaptive pattern aimed at adaptation to deep-sea habitats in contact with the bottom, are shown. The fin rays of the unpaired fins and their supporting elements (respectively, interneuralia and interhaemalia) have reinforced bony heads. The pelvic fins are located at the vertical line through the tips of the pectoral fin rays, slightly anteriorly of the mid-body level. The dorsal fin is located far anteriorly of the anal fin. The caudal peduncle is equally flattened both laterally and dorsoventrally.
机译：基于由浴和超高原深度收集的材料（3020-5410 m），制备了IPNOPS Agassizii Garman，1899（Family Ipnopidae）的眼部头部区域和胸膜腰带（使用茜素染色制剂）的骨质学描述。提供了轴向骨架的详细描述，分析了翅片骨架的特征（使用X射线图像）。考虑了由于居住在很大深处而发生的骨架中的形态转化。示出了各种功能和形态学专业，具有旨在适应与底部接触的深海栖息地的自适应模式。未配对翅片的鳍射线及其支撑元素（分别，界定和Interhaemalia）具有钢筋头。盆腔翅片通过胸鳍的尖端，略微向中间体级略微向前定位。背鳍位于肛门鳍的前方。尾部花梗同样横向扁平，横向扁平。

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