Spiders are most afraid of pungent smells such as garlic, such as plant toilet water, essential balm, mosquito-repellent incense and burning wormwood.

Extended data:

(1) A generic term for all species of Araneae or Araneae in Arthropoda (Arachnoidea). It is distributed all over the world except Antarctica. From sea level to 5000 meters above sea level, it is land.

(2) Spider is the most abundant predatory natural enemy in terrestrial ecosystem, and its role in maintaining the stability of agroforestry ecosystem can not be ignored. ? [1] The body is divided into two parts: the chest (front body) and the abdomen (back body), and the head and chest are covered by the carapace and chest plate. There are two pairs of appendages in the head and chest. The first pair is pliers, with a forceps tooth and a poisonous gland opening at the tip of the forceps tooth. The pincers in the orthopalatine suborder move back and forth, and the pincers move laterally in the opposite direction; The second pair is whisker limbs, which are in the form of feet in female spiders and immature male spiders, and are used to hold food and act as sensory organs; However, in male adult spiders, the terminal part of the whisker limb will swell and become the interface for transporting sperm.

(3) Spiders mostly feed on insects, other spiders and multi-legged animals, and some spiders also feed on small animals. Jumping spiders have good eyesight and can dive at close range to catch prey within 30 cm.

(4) Generally speaking, spiders are insects, but not scorpions and centipedes. Because the basic characteristics of insects are head, chest and abdomen, two pairs of wings and six feet.