The large bellied spider is an arthropod belonging to the spider family, spider order, and spider genus. Black or black brown in color, with varying patterns; The carapace is flat, the front end is wide, the center appears reddish brown or yellow brown, the sides are brown, the middle fossa is transverse, and the neck groove is obvious; Claw limbs are black brown in color; There is a "T" - shaped macular area in the center of the chest plate, with black brown edges; The foot is thick and sturdy, yellow brown in color, with black brown wheel patterns; There is a yellow brown heart spot on the front end of the back of the abdomen, with two black muscle points on each side arranged in a trapezoidal pattern; There is a black leaf spot from the abdomen to the end of the body, with black ripples on the edge, and yellow brown on both sides of the leaf spot; The center of the back of the abdomen is brown, with black stripes on each side; The spinner is black brown in color.

It is a family of spiders, with approximately 2500 species worldwide. From small to large in size. Many species of the genus have sexual dimorphism, with male spiders being much smaller than female spiders. There are many types of garden spiders, distributed all over the world, including Xinjiang, Hubei, Guangxi, Shaanxi, and Hainan in China; Strong adaptability, able to live or network on the soil surface, in the soil, on trees, between grasses, under rocks, in caves, near water, low-lying areas, shrubs, mosses, inside and outside houses, or inhabit freshwater, coastal lake zones, with traces in water, land, and air. Garden spiders have high medical, health, and culinary functions.