He reclassified the Spanish fly in the new genus "Lytta" as "Lytta vesicatoria". Moss experienced constant harassment from Lytta and several traumatic events before the age of nine. Lytta cribrata is a species of blister beetle in the family Meloidae. Lytta aenea is a species of blister beetle in the family Meloidae. Lytta aeneipennis is a species of blister beetle in the family Meloidae. Lytta melaena is a species of blister beetle in the family Meloidae. Lytta deserticola is a species of blister beetle in the family Meloidae. Lytta biguttata is a species of blister beetle in the family Meloidae. Lytta stygica is a species of blister beetle in the family Meloidae. Spanish fly is an emerald-green beetle, "Lytta vesicatoria", in the blister beetle family (Meloidae). The Spanish fly ("Lytta vesicatoria") is an emerald-green beetle in the blister beetle family (Meloidae). Lytta is a genus of blister beetles in the family Meloidae. The Spanish fly is an emerald-green beetle in the family Meloidae, "Lytta vesicatoria".