The movements becomes during a favorable lever force direkt. Large attention was dedicated also the accessory equipments. The Insemination Process Eversion of Drones Drones must be healthy and sexual mature to obtain semen. The drone is easily stimulated by hand in a two step process, the partial eversion and the full eversion. A partial eversion is sometimes obtained by simply holding the drone by the head and thorax and teasing the abdomen.
Further stimulation is usually necessary.
Crush the head and thorax of the drone, holding this dorsally and ventrally. Sometimes it is also necessary to apply gentle pressure to the tip of the abdomen to stimulate the eversion. Pressure should not be applied to the anterior or sides of the abdomen at this stage and care must be taken not to crush the abdomen. The partial eversion must be completed to expose the semen. To obtain the full eversion, apply pressure along the sides of the anterior abdomen with the thumb and forefinger.