Insect catching net suitable for catching rare butterfly adults

Abstract

The invention discloses an insect catching net suitable for catching rare butterfly adults. The insect catching net comprises a net ring, a net bag, a half ring, a circular net, a magnetic rubber ringand a solid wood handle, wherein the cross section of the net ring is square, and the opening end of the net bag is forwards inserted into a rear annular groove and is welded and fixed together withthe rear annular groove; a front annular groove is formed in the periphery of the front end part of a convex ring, and the magnetic rubber ring is embedded into the front annular groove to be glued and fixed; an inserting strip is movably fixed in a mounting hole, so that the half ring 1 can rotate by 180 degrees around the axis of the mounting hole 3 on the outer diameter end of the net ring at the front end of the convex ring 9; the net ring, the convex ring, the net bag, an arc-shaped handheld part and a connecting strip are made of 204 stainless steel; the half ring is made of iron; and the circular net is made of nylon. The defects in the prior art are overcome, the insect catching net is provided, and when the butterfly adults are caught, the integrity of specimens can be better kept, so that the quality of the butterfly adult specimens can be improved.

Description

technical field [0001] The invention relates to the technical field of insect biology, in particular to an insect-catching net suitable for catching rare butterfly adults. Background technique [0002] Catching insect specimens in the wild is an important part of insect biology research. Bug nets are a common tool for catching insect specimens. Existing insect net generally is made up of net ring, net pocket and solid wood handle. The material of net bag generally adopts cotton or nylon. When the insect nets of these two materials are waved in the air, the net pockets will be rolled together, and the insects struggle desperately in the net pockets, and the wings, antennae and thoracic feet of the insects are easily broken. Due to the rare population of some butterflies, it is difficult to find them in the wild, especially individual butterflies are endangered species, and it is rare to see them after all kinds of hardships. The adult butterfly specimens captured by the ex...

AI Technical Summary

Problems solved by technology

Due to the rare population of some butterflies, it is difficult to find them in the wild, especially individual butterflies are endangered species, and it is rare to see them after all kinds of hardships. The adult butterfly specimens captured by the existing insect nets, the wings, antennae and The thoracic feet are often incomplete, and the scales on the wings are also very easy to scratch with the net bag and fall off, seriously affecting the integrity of the specimen, and even causing irreparable losses

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