Suction - and pump mechanism, characterized in that a) that in a cylinder (piston) a piston - (stroke) rod is located with a rubber sleeve. For the manual actuation of the piston rod is fastened a handle outside. By pulling on the handle, the lifting rod produced a negative pressure (suction of air) and, by pressing of the lifting rod (a positive pressure air from flowing out). Mounted on the piston is located the capture tube with the trap, b) that by means of the vacuum in the cylinder by means of the capture tube, the insect passes into the trap, c) that by the excess pressure in the cylinder the insect back again by the capture tube to the outside and can be transported again in the nature can be exposed to d) that a movable flap between the capture tube and collection chamber, is guaranteed that the trapped insect can not escape.
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