A biological research aid for insect capture and screening for wing size

Abstract

The invention relates to the field of biological technology, and discloses a biological research auxiliary device for catching insects and screening the size of wings, including a collection box, and the lower part of the curved chute includes: high slide rails, low slide rails, fixed The inside of the tank is provided with a first magnet, the middle of the collection box is provided with a first negative plate, the left side of the lower part of the collection box is respectively provided with a corresponding second negative plate and a positive electrode plate, and the lower end of the collection box is provided with a plurality of sorting bottles . When the insects are negatively charged through the first negative plate, when the insects move between the second negative plate and the positive plate, the adsorption force of the positive plate slows down the insect’s sliding speed, due to the lower high slide rail and the low slide rail. The insects with different heights and lower speeds slide into the leftmost sorting bottle, and the faster insects slide into the sidemost sorting bottle. This structure solves the problem that existing insect capture and screening devices cannot detect insects of different sizes Wings for screening problems.

Description

technical field [0001] The invention relates to the field of biological technology, in particular to a biological research auxiliary device used for catching insects and screening the size of wings. Background technique [0002] Insects are also called arthropods. They belong to the arthropods among the invertebrates and are the most numerous animal groups on the earth. Until the beginning of the 21st century, there were more than 1 million species of insects known to humans, but there are still many species yet to be discovered. . Insects play an important role in the biosphere. Entomophilous flowers need the help of insects to spread pollen. Most insects can be used as specimens, which are good biological resources that humans can use. [0003] People need to capture and classify insects in the process of studying their body postures. At present, there are many devices for catching and classifying insects. Centrifugal force), etc., cannot screen insects with different ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a biological research auxiliary device for catching insects and screening the size of wings, which has the advantage of screening insect wings of different sizes, and solves the problem that existing insect catching and screening devices cannot The problem of screening insect wings of different sizes

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