The pecan horned magic caterpillar is the larval stage of the emperor hawk moth. The body size is huge, up to 15cm in length, the body is blue-green, and the head is orange with black spikes. These spikes look like "horns" but are actually non-toxic. It mainly feeds on the leaves of pecan trees, walnut trees and other plants. Although it looks scary, it is actually very gentle and does not pose a threat to humans. When the larvae mature, they burrow into the soil, form a soil chamber in the ground and pupate. The pupa is dark brown or black and cylindrical in shape. After passing through the pupa stage, it will emerge into the imperial moth, which is a larger moth.

Monarch butterfly caterpillar body length 25-45mm, body segments, black, yellow, white stripes, small head, short antennae. Foods on milkey, the plant contains toxins that caterpillars store in their bodies to create a defense against predators. The life cycle includes four stages: egg, larva, pupa and adult. Female butterflies lay eggs on milkweed leaves, and after the eggs hatch, the caterpillars feed on the egg shell and milkweed leaves and undergo five molts. After the end of the fifth instar, the caterpillars fix themselves with silk pads, forming green pupae with golden spots. About two weeks later, adult monarch butterflies emerge from their pupae with brightly colored wings with orange and black markings

It is a colorful butterfly larva. Usually living in tropical and subtropical regions, it is known for its unique colors and patterns. Their body color ranges from deep blue to green, and they are covered with bright yellow or white spots that help them camouflage in natural environments and avoid being discovered by predators. It mainly feeds on plant leaves and grows rapidly. After several molts, it eventually enters the pupal stage. In the pupal stage, it undergoes a complete transformation from a caterpillar to a beautiful deep blue tiger butterfly. Adult deep blue tiger butterflies have broad wings with distinct colors and patterns on them.

Planaeschna milnei (scientific name: Planaeschna milnei) is an insect belonging to the family of dragonflies and the genus Planaeschna. Males have a belly length of 56-57 millimeters and hind wings of 45-46 millimeters. Females have a belly length of 53-56 millimeters and hind wings of 47-50 millimeters. Males have a yellow middle lip and black brown side leaves. The base half of the upper lip is yellow green. The base of the front lip is brown, and the base of the back lip is green. The upper forehead is yellow green, with most of the forehead black, forming a shovel shaped black spot with the front edge of the upper forehead. The antennae and back are black. Black chest, black chest and back, with yellow green stripes. Yellow green on the chest side, with black stripes. Black feet with yellow spots on the forefoot. The wings are transparent, and there are wing moles.