Folions

Folions are a fictional taxon described in speculative biology and fantasy literature. The term is used for a group of small to medium-sized arboreal herbivores characterized by foliage-like camouflage and a preference for leaf-rich habitats.

They typically measure 20 to 40 centimeters in body length and have prehensile tails, large eyes, and soft fur or scaled skin that can display iridescent greens. A leaf-shaped flap along the midline of the back is often cited as a distinctive adaptation for camouflage.

In most depictions, folions inhabit temperate forests and cloud forests in a fictional region. They occupy the mid to upper canopy and move with agility along branches and vines.

Folions are herbivores that feed on young leaves, shoots, fruits, and occasionally flowers. They can play a role in seed dispersal through selective feeding and movement through the canopy, contributing to forest dynamics in speculative settings.

Behavior varies by source but many accounts describe nocturnal or crepuscular activity, small family groups, and seasonal breeding. Litters are typically one to two offspring, with a period of parental care lasting several months.

In culture and research, folions appear in folklore as elusive guardians of the forest and as a teaching example of ecological camouflage. In speculative biology, they are used to illustrate canopy niches and the evolutionary benefits of leaf-like mimicry. There is no real-world conservation status, as they are a fictional concept.