How do butterfly specimens work? How to make a butterfly specimen

If it is not a dried specimen, you can proceed directly to step 9 Materials: unspread protobutterflies, syringes Insect tweezers Winged plates Absorbent paper Insect needles.

Using a syringe, inject boiling water into the body of a butterfly according to the part shown, and the injection dose is according to the dosage.

After injecting boiling water, wait until there are water droplets sticking out of the base of the butterfly's four wings, remove the syringe, place the softened butterfly on absorbent paper, and absorb the water on the body surface to avoid affecting the future.

Using insect forceps, gently squeeze the butterfly's chest so that its wings are slightly.

Move the butterfly's front and rear wing bases to ensure that they do not bend during the winging process (this step must be done) to move the butterfly's front wing base.

Insert an insect needle into the butterfly's back.

Adjust the size of the grooves of the wings and insert the butterfly into it with an insect needle.

Fix one side of the wing with cellophane (wax paper).

Insert an insect needle in the position shown to secure the butterfly's abdomen.

Use cellophane and insect needles to fix the butterfly's wings separately.

Pupal insect needles fix butterfly antennae and head Requirements: The antennae angle is V-shaped.

Find a dry place away from direct sunlight and wait for 3 days.

Remove all insect needles (except those inserted in the back of the butterfly), place the butterfly in the specimen box, and store it properly.

There are 3 steps to make a butterfly specimen, and the tools to be prepared are a winged board, a winged paper tape, an insect needle, a pin, and tweezers. Here are the detailed steps to make a butterfly specimen:

1. Separate the butterfly wings, pinch the butterfly chest, use tweezers to separate the wings, and then pierce the insect needle vertically from the butterfly's back into the chest.

2. Fix the butterfly with a pin, then tie the insect needle vertically into the middle of the groove of the wing plate, cover the wings with a paper tape, and fix it with a pin.

3. Dry the butterfly, after 3-4 weeks, wait for the butterfly to dry completely, and remove the specimen from the winged board.

How to preserve butterfly specimens

If butterfly specimens are to be stored for a long time, some measures such as shading, mothproof, and mildew prevention must be taken. The windows of the specimen room are shaded with black cloth, and the specimens should be placed in the specimen cabinet when not in use, so as to prevent the butterfly wings from fading and losing their colorful and beautiful image due to long-term light exposure.

After the prepared specimen is inserted into the specimen box, it must be fumigated to kill insects. Generally, you can dip the original dichlorvos with medicated cotton, put it in a vial or vial cap of penicillin, put it in a specimen box, fumigate it for 3 or 4 days, and take out the vial. This kills all kinds of moths, and then puts 2 or 3 mothballs inside the specimen box.

Specimens should also be kept in a dry room to prevent the butterfly specimens from becoming damp and moldy. If in the process of preservation, it is found that the insect body is damp and mildew, you can first use a small brush dipped in a little ether or xylene to gently brush off the mold layer, or you can use a brush dipped in anhydrous alcohol and carbolic acid mixture (7 3), gently brush off the mold, put it in a dry cabinet, and wait for the solution to volatilize clean, and then put it into the specimen box for long-term storage.

Butterflies are beautiful insects, and making butterfly specimens allows us to better appreciate their beauty. Here are the steps to make a butterfly specimen.

Step 1: Collect butterflies.

First, fresh butterflies need to be collected. It is best to choose a butterfly that is intact and can be collected early in the morning or evening, when the butterflies are more active. After collection, place the butterflies in a plastic bag to avoid crushing the butterflies as much as possible.

Step 2: Prepare the specimen materials.

The materials needed to make butterfly specimens are: specimen paper, alcohol, pencils, tweezers, blades, scissors, etc. It is best to choose a material that is tough and does not fade easily, and the size is slightly larger than that of a butterfly.

Step 3: Make a specimen.

Roll the butterfly out of the plastic bag, gently grasp the key with tweezers to infiltrate the base of the butterfly's wings, and then carefully cut off the connecting part of the wing base with a blade, being careful not to cut off the entire wing.

Place the butterfly and flatten the wings. The wings can be fixed to the specimen paper with a thin iron wire or glued to the specimen paper with a small piece of scotch tape.

The body parts of the butterfly are coated with alcohol to keep them intact and embalmed.

Use a pencil on specimen paper to mark the name of the butterfly, the time and place of collection, and other information.

Trim the specimen paper to a suitable size with scissors and load it into a specimen box.

Step 4: Save the specimen.

Prepared butterfly specimens need to be placed in a cool, dry, and ventilated place, away from direct sunlight and moisture. If it is stored for a longer period of time, a small amount of desiccant can be placed in the specimen box.

Making a butterfly specimen requires a certain amount of patience and skill, but as long as you follow the steps above to prepare for the journey, you can make a beautiful butterfly specimen and appreciate the beauty of the butterfly.