https://www.selleckchem.com/pr....oducts/danirixin.htm
Workers, queens and males of all examined Discothyrea species of the 'sauteri group', that have laterally expanded frontal lobes and well-developed antennal scrobes, are characterized by two hairy areas on the outer surface of their procoxae. Histological and ultrastructural examination of Discothyrea sauterirevealed that each of these areas is associated with a novel exocrine gland the proximal procoxal gland is formed by a cluster of 15 round secretory cells of 34 μm with numerous mitochondria, smooth endoplasmic reticulum and Golgi