The larva of the cabbage tree emperor moth "Bunaea alcinoe" causes defoliation of the tree. Perisomena caecigena, the autumn emperor moth, is a moth of the family Saturniidae. Gonimbrasia tyrrhea, the zigzag emperor moth, is a moth of the family Saturniidae. Saturnia spini, the sloe emperor moth, is a moth of the family Saturniidae. The larva of the cabbage tree emperor moth ("Bunaea alcinoe") feed on the leaves. Bunaea aslauga, the Madagascar emperor moth, is an African moth belonging to the family Saturniidae. In 1825 Kupido described the autumn emperor moth, "Perisomena caecigena". Saturnia pavonia, the small emperor moth, is a moth of the family Saturniidae. Bunaeopsis zaddachi, or Zaddachi's emperor moth, is a moth of the family Saturniidae. Insects found in the heathlands include the emperor moth, green hairstreak and the bilberry bumblebee.