Ozopore the Sclerosomatidae secrete short-chain acyclic ketones and alcohols, and the Phalangiidae, naphthoquinones. In millipedes, ozopores are repeated serially on body segments, and usually situated laterally. Exceptions are members of the order Glomerida, which have ozopores located dorsally. Some members of the order Julida have especially prominent ozadenes. Ozopore An ozopore is the opening of a defensive gland present in some arthropods, notably in millipedes of the order Polydesmida and in harvestmen, the eight-legged arachnids also known as "daddy long-legs". The glands themselves are known as ozadenes, also called "scent glands", "repugnatorial glands", "odoriferous glands" or "stink glands" by various authors.
Ticks of domestic animals or more, respectively, whilst questing on the vegetation. Thus it is usually not practical to control them by pasture management. In addition, farmers find the priority to provide their stock with good feed often conflicts with the regimes for pasture rotation for tick control. Ticks affecting dogs and other companion animals around private houses are reduced by clearing of vegetation and leaf litter, mowing grass short, and fencing out deer and other wild animals that bring in ticks. Compared to other arthropods of veterinary and medical importance most species of ticks are long-lived over their whole life-cycle. "Ixodes" species in