【摘要】 用光学显微镜及扫描电镜研究了5种璃眼蜱幼虫的形态性状,找出了鉴别这些种类的稳定形态特征.残缘璃眼蜱的假头基侧突和基节Ⅰ内距不明显.边缘璃眼蜱的假头基侧突短,基节Ⅰ内距钝圆接近后缘.亚洲璃眼蜱的基节Ⅰ内距钝角形,稍超出后缘.嗜驼璃眼蜱和小亚璃眼蜱的基节Ⅰ内距为锐角形,明显超出后缘.前者盾板后缘中部平直或稍凹,而后者盾板后缘中部突出,后缘两侧稍凹.更多还原

【Abstract】 The morphological characters of 5 species of Hyalomma larvae are studied. In H. detritum the lateral processes of basis capituli and the inner spur on coxa Ⅰare unremarkable. In H.marginatum marginatum the former is short, and the latter is blunt, near by the posterior edge of coxa I. H. asiaticum asiaticum has obtuse-angulate inne spur, which goes slightly beyond the posterior edge of coxa Ⅰ. The inner spur on coxa Ⅰ in H. dromedarii and H. anatolicum anatolicum is acute-angulate, which goes distinctly beyond the posterior edge of coxa Ⅰ, but the center of posterior edge of scutum in the former species is straight or depressed slightly, and the same in the latter species is prominent, its lateral portions are depressed slightly.更多还原