Pine processionary maximum recorded of . The species flies from May to July. "T. pityocampa" is a highly social organism. Throughout its life cycle, a pine processionary will make several shelters. The first of these are flimsy and temporary, but in the third instar, they build a permanent nest. Once their permanent nest is built, the caterpillars become foragers staying in the vicinity of the nest. The nest has no openings, so caterpillars force themselves through the layers of the shelter. The waste from the larvae's diet accumulates at the bottom of the nest. The pine processionary caterpillar is responsible for most
Human–animal marriage and folklore, and is often understood to mean a deity-human marriage involving gods or heroes. The Chinese folktale 'The Goddess Of The Silkworm' is an example of a tale where a woman marries a horse. A similar Irish legend tells of a king who marries a horse, symbolizing a divine union between the king and the goddess of the land. Also the indigenous Cheyenne have a story of animal-human marriage in 'The Girl who Married a dog'. In addition, there are many Native American stories about people who married animals. In these Native American myths, animal spirits frequently assume human