Black widow is a strong toxic spider, belonging to the arachnid, arachnids, spherical arachnids. The body size is small, the body length is usually between 8-13mm, the female is larger, the male is smaller. The body color is black, with red or orange hourglass-shaped markings on the abdomen, which is its distinctive feature. Widely distributed in the temperate regions of North America, often inhabited in dry, dark places. The net takes the form of an irregular reticulated structure and is usually located near the ground. It feeds on insects and other small animals and catches prey through its powerful cobwebs. The venom contains neurotoxins, which are dangerous to humans and animals.

It is a type of spider with strong toxicity, belonging to the widow spider family. Known for its vibrant black body color and red belly spots, these spots are sometimes mistaken for the origin of the name 'Black Widow', but in reality, their names are more related to the behavior of females sometimes eating male partners after mating. Venom contains neurotoxins that can cause severe pain and a range of symptoms in humans, including muscle spasms, nausea, vomiting, and sweating. Mainly distributed in temperate regions around the world, commonly found in North America, Europe, and Asia. Usually active at night, it hides under rocks, in tree bark, or in cracks in buildings during the day.

It is a large indoor spider with a body length of about 20-30 millimeters and a total length of up to 100-130 millimeters. They usually hide in the gaps of roofs or cabinets during the day and come out to forage at night, mainly preying on insects such as cockroaches, flies, and moths. The white fronted spider is a nocturnal animal that prefers slightly darker environments. Non toxic, harmless to humans, and can even help control the number of cockroaches in the home. The egg is disc-shaped, and female spiders exhibit egg guarding behavior. In addition, they exhibit a unique ejection phenomenon during mating, with male spiders autonomously ejecting to avoid being killed by female spiders.

It is a type of arthropod with eight legs, belonging to the arachnids class, known for its unique web weaving ability and hunting methods. Spiders are found all over the world, with over 48000 known species. Usually, webs are made from the silk secreted by their silk glands, which are not only used to capture prey but also serve as habitats and breeding grounds for them. Spiders usually have poor eyesight, but they have a keen sense of touch and vibration, which allows them to capture the tiny movements of their prey. Most spiders are carnivorous and prey on insects and other small animals. Although some spiders are toxic to humans, most venoms are not dangerous to humans

The scientific name Loxoscelesreckusa belongs to the order Spider and the family Parasitic Spider. Native to the central United States, especially Oklahoma, Arkansas, and Missouri. Named for its unique color and concealed lifestyle, it typically lives in dark places such as wardrobes, attic, and basements. The body size is relatively small, with adult individuals measuring approximately 6 to 20 millimeters in length. The color ranges from light brown to dark brown, and there are often dark spots on the body. The prominent feature is that its head has six eyes, while most spiders only have eight. Usually, they do not actively attack humans and tend to avoid them.

The scientific name Pholcidae is a type of spider with a slender body and particularly long legs. Usually living in houses, gardens, and other human inhabited environments. Their body length is approximately between 3 and 10 millimeters, and their legs can be several times longer than their body, making them one of the longest legged members in the spider kingdom. Known for agility and quick movement, able to quickly move on walls, ceilings, or tree branches to capture prey. Mainly feeding on small insects, using their slender legs to perceive the surrounding environment and prey. My vision is also very good, and I can spot prey from a distance. It is a beneficial organism.

The narrow and long spider is a species of spider belonging to the family Mycelidae and the genus Mycelidae. Belonging to the phylum Arthropoda, order Spider, family Spider, and genus Spider in the animal kingdom. This spider is distributed in Japan as well as in Guizhou, Sichuan and other parts of China.

The narrow and long spider is a species of spider belonging to the family Mycelidae and the genus Mycelidae. Belonging to the phylum Arthropoda, order Spider, family Spider, and genus Spider in the animal kingdom. This spider is distributed in Japan as well as in Guizhou, Sichuan and other parts of China.

The pleasing golden spider, Argiope amoena L. Koch, 1878, belongs to the arachniformes order, arachnidae family. The head and chest are flat and round, the carapace is black brown, densely covered with white fine hair, and the midline is transverse. There are two dark fine lines from the midline to the posterior middle eye. The claws are black brown in color. The touch limbs are pale yellow with black bristles on them, and there are dark wheel patterns at the front of the knee and tibia joints. The chest is black brown with a light yellow center. The foot is black with light yellow wheel patterns. The abdomen is pentagonal, with slightly raised shoulders. The belly and back are gray brown in color, with three goose yellow wide horizontal stripes arranged alternately, beautiful and pleasing to the eye. The ventral surface is black brown with one pair of discontinuous light yellow longitudinal spots

"Oriental Victoria orientalis" is a spider belonging to the genus Araneus of Araneudaceae, with the scientific name of "Araneus victoria orientalis". It is distributed in Beijing, Jilin and other places in Chinese Mainland.

The Chinese scientific name is "Spotted Web Bride", and this spider is also known as "Big Wood Spider" or "Human Faced Spider". This spider is distributed in many countries in East and Southeast Asia, as well as Oceania. It is commonly found in primary and secondary forests as well as gardens.

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.