A pair of exocrine opisthonotal oil glands from which more than one hundred chemical compounds have been described characterizes the glandulate Oribatida and the Astigmata. While allomonal and pheromonal properties were demonstrated for some of these compounds in some species. the biological function has remained unknown in most cases. The few existing studies on chemical communicatio... https://loungesunderwear.shop/product-category/sleep/