Leonovich S A
Parazitologiia. 1979 Sep-Oct;13(5):483-7.
Haller's organ in A. tridentatus consists of a capsule and an anterior group of sensilla. The capsule is the hollow in the cuticle on the dorsal surface of the first tarsus, where 4 pored hairs of olfactory sensilla are situated under the cover of the roof, formed by an anostomosis of the upper brunches of pleomorphs (capsule's bottom non-sensory cuticular outgrowths). The canal of the accessory ampullaceous sensillum opens in a capsule near the bottom. The anterior group of sensilla consists of two parts: proximal part, containing pored grooved and thin hairs, is homologous to the anterior grouf of ixodid ticks, and distal one which has no homologues in ixodids. Fine structure of all the sensilla in the mentioned parts of Haller's organ is described in detail.
三齿硬蜱的哈勒氏器由一个囊和一组前感器组成。囊是第一跗节背面角质层中的中空部分，4根具孔嗅觉感器毛位于由多形物上分支吻合形成的顶（由囊底部非感觉性角质层突出物形成）的覆盖之下。副壶腹感器的通道在靠近底部的囊中开口。前感器组由两部分组成：近端部分包含具孔沟毛和细毛，与硬蜱科蜱的前组同源，而远端部分在硬蜱科中没有同源物。详细描述了哈勒氏器上述部分所有感器的精细结构。
