The pronunciation of "蛴" is [qí]. The introduction of Chinese characters is as follows:

1. Introduction to Chinese characters:

1. "蛴" is a second-level Chinese character. Definition: Scarab larvae, scarab larvae are cylindrical, white with brown hairs, live in the soil, eat the roots and stems of crops, and are commonly known as "ground silkworms", "earth silkworms", and "walnut bugs".

2. "Yun of the Tang Dynasty", "Yun Hui", "Yun Hui", "Zheng Yun", Qian Xiqie, ? sounds Qi Chu, see the note of the word "褬", and see the note of the word "蝤", "Shuowen" This work?.

2. Introduction to larvae:

1. Grubs are the larvae of scarabs or beetles, commonly known as chicken beetles, etc. The adults are commonly known as scarabs or beetles and harm many plants and vegetables. , according to their feeding habits, they can be divided into three categories: herbivorous, coprophagous, and saprovorous.

2. Among them, herbivorous grubs have a wide range of feeding habits and harm a variety of crops, economic crops and flower seedlings. They like to eat freshly sown seeds, roots, tubers and seedlings. They are a worldwide underground pest and are very harmful to crops. In addition, some species of grubs can be used as medicine and are beneficial to humans.

3. Larvae and grubs are always active underground and are closely related to soil temperature and humidity. When the soil temperature of 10 cm reaches 5℃, they begin to rise to the soil surface. The activity is maximum when 13℃ to 18℃, and above 23℃. Move deeper into the soil, and then move to the upper layer of the soil in autumn when the soil temperature drops to a suitable range for its activities.