Bark beetle sex identification instrument based on friction sound difference of wings of male and female bark beetles

Abstract

The invention belongs to the technical field of insect research, particularly relates to a bark beetle sex identification instrument based on a friction sound difference of wings of male and female bark beetles, and provides a patent design aiming at the defects that in the current bark beetle identification process, the influence on the activity of beetle bodies is large, mites on the surfaces of the beetle bodies are prone to infecting human bodies, and errors are prone to occurring. The objective of the invention is to improve the activity of the bark beetles after the male and female bark beetles are distinguished, and improve the precision of subsequent behavior experiments. According to the scheme, the instrument comprises an identification box, a second layer plate and a third layer plate are arranged in the identification box, the two sides of the second layer plate and the two sides of the third layer plate are movably connected with the inner walls of the two sides of the identification box, a third base plate is arranged above the third layer plate, and a round hole is formed in the third base plate. According to the instrument, a sound processor is utilized to amplify and analyze the wing friction sound of the bark beetles and judge the sex of the bark beetles, a vibration motor is utilized to stimulate the bark beetles and collect the wing friction sound of the bark beetles, the collection effect of the sound processor is improved through multiple vibrations, and the accuracy of identifying the sex of the bark beetles is improved.

Description

technical field [0001] The invention relates to the field of insect research, in particular to an instrument for identifying the sex of bark beetles based on the difference in sound of friction between male and female bark beetle wings. Background technique [0002] Silverfish, spread throughout the provinces and regions in the north and south of my country, harm pine pine, red pine, Huashan pine, Chinese pine, sylvestris sylvestris, black pine, etc., and use adults and larvae to eat pine shoots, branches or fell trees. [0003] The adult body is 3.5-4.5 mm long, oval in shape, dark brown or black in whole, with shiny and densely dotted spots and grayish-yellow hairs. The head is hemispherical, dark brown, with a longitudinal ridge in the center of the forehead; the compound eyes are oval and black; the antennae are yellowish brown, and the ends are swollen and hammer-shaped. They are mainly distributed in tropical, subtropical and temperate regions. [0004] In the process...

AI Technical Summary

Problems solved by technology

The first identification method will lead to the death of bark beetles, and the second and third identification methods have a particularly large impact on the activity of bark beetles, which will affect the accuracy of subsequent experiments

This patent is based on the shortcomings of the third identification method, which has a great impact on the activity of the insect body, the mite on the surface of the insect body is easy to infect the human body, and is easy to make mistakes.

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