Bedbugs- (Cimex Lectularius) - Small brownish flat insects, about one quarter inch long that feed on blood. Bedbugs are active throughout the year and can take as little as a month to mature. They are primarily nocturnal and usually choose to feed at night while the host is sleeping. Bedbugs can not fly but are extremely agile and prone to hiding when light is present, making an infestation very hard to identify. Bedbugs leave small black droppings, usually around crevices where they hide.