The scientific name of the fart reptile is stink bug, which is the general name for a large group of insects. The family Stilinidae belongs to the order Hemiptera, which is the most diverse group of Hemiptera. There are about 5,000 species in the world.

The stink bug, also known as the stink bug, spicy nose bug, etc., is a small beetle and a kind of bed bug that is widely distributed in flat areas to mid-altitude mountainous areas. The stink bug is large, has wings, and can fly, but it cannot fly high or far. It usually inhabits the new branches of lychee trees or longan trees, especially flower branches. The stink bug overwinters as an adult (lives until August of the following year) and becomes active and lays eggs in April.

Adult: about 13 mm in length, long shield-shaped, yellowish-brown, densely covered with fine black-brown stipples, black needle-shaped mouthparts, yellowish-white on both sides of the chest and the front edge of the forewings, near the center of the back of the chest There are two small black spots on the head.

Egg: Oval cup shape, 0.9 mm in diameter, with a round cover on the top. They are milky white at first birth, soon turn into light pinkish green, and finally turn into brown, mostly 14 grains arranged in a row.