Taxon Description (Wikipedia)
Tortricidae is a family of moths in the order Lepidoptera. They are commonly known as
tortrix moths. It is a large family with over 9,400 species described, and is the sole member of the superfamily
Tortricoidea. Many of these are economically important pests.
Olethreutidae is a junior synonym. The typical resting posture is with the wings folded back producing a rather rounded profile.
full article at Wikipedia