Facial and gill musculature of polynemid fishes, with notes on their possible relationships with sciaenids (Percomorphacea: Perciformes),Journal of Morphology

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Facial and gill musculature of polynemid fishes, with notes on their possible relationships with sciaenids (Percomorphacea: Perciformes)
Journal of Morphology ( IF 1.5 ) Pub Date : 2020-05-01 , DOI: 10.1002/jmor.21134
Paulo Presti ₁ , G David Johnson ₂ , Aléssio Datovo ₁

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The Polynemidae is a family of primarily marine fishes with eight genera and 42 extant species. Many aspects of their morphology are largely unknown, with few reports about their osteology and barely any information on their myology. This paper describes and illustrates in detail all facial and branchial muscles of representative species of polynemids. Our analysis demonstrates the existence of several remarkable and previously unknown specializations in the polynemid musculature. The aponeurotic and completely independent origin of the pars promalaris of the adductor mandibulae is apparently unique among percomorphs. The differentiation of this section into lateral and medial subsections; the total separation of the promalaris from the retromalaris; the differentiation of the pars primordialis of the levator arcus palatini into external and internal subsections are also uncommon features of polynemids that are shared by sciaenids, thus supporting the hypothesis of a closer relationship between these families.

中文翻译：

polynemid 鱼的面部和鳃肌肉组织，以及它们与 sciaenids 的可能关系的注释（Percomorphacea：Perciformes）

Polynemidae 是一个主要海洋鱼类的家族，有 8 个属和 42 个现存物种。他们的形态学的许多方面在很大程度上是未知的，关于他们的骨学的报道很少，几乎没有关于他们的肌肉学的信息。本文详细描述和说明了多线虫代表性物种的所有面部和鳃肌。我们的分析表明，在多线虫肌肉组织中存在几个显着且以前未知的特化。下颌内收肌的前睑部的腱膜和完全独立的起源在 percomorphs 中显然是独一无二的。本节分为外侧和内侧亚节；前睑与后睑的完全分离；

更新日期：2020-05-01

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