Glass butterflies are named, which in English are known as glasswing butterflies, with the Latin name Greta bibs. This type of animal comes from a butterfly family that has transparent wings. This Glasswing type butterfly or with Frosty-Tipped Clearwing butterflies is a type of butterfly that has transparent glass-like wings. The wingspan of this type of butterfly is between 2.2 - 2.4 inches (5.6 - 6.1 cm)