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Morphological Diversity of the Skeletal Structures of Fleas (Siphonaptera). Part 1: the General Characteristic and Features of the Head

机译:跳蚤(Siphonaptera)骨骼结构的形态多样性。第1部分:头部的一般特征

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摘要

Analysis of a considerable amount of data on the anatomy of 14 structures of the head capsule in 96 genera of fleas (over 90% of the genera in the world fauna) shows that different flea taxa can be described based on 32 universal and specific characters, whose 135 states reflect the entire known diversity of the flea head morphology. Of them, 17 characters can be formulated based on universal terms applicable to any structure. Elementary characters can reflect phylogenetic affinity only in association with specific characters; these 15 characters are formulated based on specific features of the flea morphology and describe interrelations of the skeletal structures (or microstructures of a particular formation). The concept of a "structural type" isused for multi-aspect characteristics of different character states of some structures. Homoplasies at various levels comprise more than half (53%) of all the character states in the head structure. The character states reflecting the phylogenetic closeness of taxa make up about 22%.
机译:分析了96种跳蚤(超过90%的世界动物种群)头部囊的14种结构的解剖结构的大量数据,结果表明,可以根据32个普遍特征和特定特征来描述不同的跳蚤类群,其135个州反映了跳蚤头形态的全部已知多样性。其中,可以根据适用于任何结构的通用术语来制定17个字符。基本字符只能与特定字符相关联才能反映出系统发育亲和力。这15个字符是根据跳蚤形态的特定特征制定的,并描述了骨骼结构(或特定构造的微结构)的相互关系。 “结构类型”的概念用于某些结构的不同字符状态的多方面特征。各种水平的同质性构成头部结构中所有字符状态的一半以上(53%)。反映系统分类系统亲缘关系的性状约占22%。

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