Insect olfaction Insect olfaction Insect olfaction refers to the function of chemical receptors that enable insects to detect and identify volatile compounds for foraging, predator avoidance, finding mating partners (via pheromones) and locating oviposition habitats. Thus, it is the most important sensation for insects. Most important insect behaviors must be timed perfectly which is dependent on what they smell and when they smell it. For example, olfaction is essential for hunting in many species of wasps, including "Polybia sericea". The two organs insects primarily use for detecting odors are the antennae and specialized mouth parts called the maxillary palps. However, a recent
Velvet painting of Los Angeles, Calif. Velvet painting A velvet painting is a type of painting distinguished by the use of velvet (usually black velvet) as the support, in place of canvas, paper, or similar materials. The velvet provides an especially dark background against which colors stand out brightly. Velvet painting is an ancient technique, and took on a new popularity in the United States in the late 20th century. Black velvet paintings originated in Kashmir, the homeland of the fabric. These original paintings were generally religious and portrayed the icons of the Caucasus region which were painted by Russian Orthodox priests.