Fly catcher

Abstract

The invention discloses a fly catcher, and relates to the technical field of fly catching. The fly catcher comprises a base, a body and a cover body. The base is provided with a first box and a secondbox annularly arrayed at the periphery of the first box; a first cavity is formed inside the body, and a trapping device is annularly arrayed outside the body; the lower end of the first cavity is matched with the upper end of the first box, and the lower end of the trapping device is matched with the upper end of the second box; the trapping device comprises a first trapping cavity and a secondtrapping cavity, a first trapping opening is formed in the bottom of the first trapping cavity, and the first trapping opening is formed in the outer side of the second box; the second trapping cavityis formed in the upper end of the first trapping cavity, and the second trapping cavity is provided with a second trapping opening and a third trapping opening; the second trapping cavity and the first trapping cavity are communicated through the second trapping opening, and the second trapping cavity and the first cavity are communicated through the third trapping opening. The fly catcher is simple and effective in structure, and high in catching efficiency and can sufficiently utilize caught flies to produce food needed by animals.

Description

technical field [0001] The invention relates to the technical field of fly trapping, in particular to a fly trap. Background technique [0002] Biologically, flies are insects with complete metamorphosis, and their life history can be divided into egg, larva, prepupa, pupa, and adult. Although the lifespan of flies is only about 1 month, a female fly can lay 500-1000 eggs. [0003] Maggots, insects of the suborder Diptera. Because the head and mouthparts are extremely degenerated, they are called headless larvae. Fly maggots are rich in nutrition and have good palatability. They contain a variety of amino acids and fatty acids necessary for animal organisms, as well as a large amount of vitamins and trace elements. They are a high-quality protein source and can be used as medicine or food. [0004] Maggots are hatched after flies lay eggs at 15°C to 40°C for several hours. They are about two centimeters long and walk by wriggling. The crude protein content of fly maggot ...

AI Technical Summary

Problems solved by technology

Existing methods of killing flies are aimed at the harm of flies, without realizing the benefits of flies and not making full use of them

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