2. Needle: According to the size of the insect, choose an appropriate insect needle and insert it from the center of the butterfly's chest and back, with a length of 8 mm. ..
3. Next, insert it vertically into the middle of the slot of the quasi-wing exhibition board, and then use a small insect needle or tweezers to pull or pinch the thicker wing veins of the left and right front wings to pull forward.
4. Spread the wings, and press the transparent fin pressing strip folded in advance, so that the rear edge of its front wing coincides with the crease on the fin pressing strip.
In order to make the wood look natural, you can fiddle with the butterfly wings at the base of the wings with insect needles, and you can also tidy your feet, tentacles and contact parts a little.
6, dehydration and drying, you can put the specimen in a 40-degree oven to dry, or put it in a ventilated and dry place for about two weeks, let it dry by itself.