Anzuetoi arboreal alligator lizard Agua, inhabiting cloud forests on the mountain. "A. anzuetoi" is a diurnal tree-dwelling lizard. Dominant males exhibit territorial behaviour. Anzuetoi arboreal alligator lizard Anzueto's arboreal alligator lizard (Abronia anzuetoi ) is a species of lizards in the family Anguidae. The species is endemic to Volcán de Agua in Guatemala. The specific name, "anzuetoi" is in honor of Guatemalan naturalist Roderico Anzueto, who collected the holotype. The extent of occurrence of "A. anzuetoi" is approximately 24 km (9.3 mi), and thus the species is considered Vulnerable by the IUCN. Anthropogenic impact is minimized by the fact that its native habitat has
Prostitution among animals observed. A study at Yale–New Haven Hospital trains capuchin monkeys to use silver discs as money in order to study their economic behavior. The discs could be exchanged by the monkeys for various treats. During one chaotic incident, a researcher observed what appeared to be a monkey exchanging a disc for sex. The monkey that was paid for sex immediately traded the silver disc for a grape. The researcher took steps to prevent any possibility of coins being traded for sex after his suspicions were aroused. Prostitution among animals A few studies have suggested that prostitution exists among different species