
Like Heliconius charitonius, H. erato is one of the few butterflies that collects and digests pollen, conferring considerable longevity to the adults (several months). Adults roost in groups, returning to the same location each night.
With life cycle info, anatomy, photos, and more. All About Butterflies is a comprehensive on-line hypertext book about butterflies It is designed for students of all ages and levels of comprehension. It has an easy-to-use structure that allows readers to start at a basic level on each topic, and then to progress to much more advanced information as desired.