1. Citrus Papilio : The wings are dark brown, and the female butterfly is lighter in color; the front and rear wings have a light yellow crescent pattern, and there are light yellow patches near the base of the back wings. The male and female butterflies are similar in appearance, except that the ventral surface of the female wing overlaps with obvious orange-yellow spots on both sides of the blue-gray zone. In addition, the male butterfly has black spots on the front edge of the back of the hind wing, and the female butterfly does not.

2. Yellow birdwing butterfly: the bottom of the male butterfly's wing is black, the golden spots on the back and ventral surface of the hind wing are larger than the female butterfly, the wing margin is surrounded by long serrated black spots, and the red markings on the chest; female The butterfly has a larger body, a wider front wing, and a golden pattern of hind wings separated by arc-shaped black stripes into complex blocks. It is a unique subspecies butterfly in Taiwan and is currently classified as a rare and rare conservation animal.

3. Green-spotted Papilio : The male and female have the same markings, the bottom of the male wing is black, there are four longitudinal yellow-green spots on the back of the front wing, the markings and colors on the back of the rear wing are the same as the front wing, and the inner edge of the fold is gray Long-haired hairy sex label; female butterfly has no sex label and is slightly larger than male butterfly.

Four, phoenix butterfly : black wings, a large blue-green metallic luster on the hind wings, dazzling luster when flying, it can be called one of the most beautiful butterflies in Taiwan; there is a column on the outer edge of the ventral surface of the hind wings Red crescent moon pattern. The male and female appearances are similar, but the blue markings on the back of the male butterfly's hind wings extend thinly up and down.