Insect Spreading Board Uses, Types and Customizations
An insect spreading board is a vital tool in entomology, particularly for those who collect and study Lepidoptera (butterflies and moths) and other winged insects. The primary purpose of the board is to facilitate the process of pinning and setting the wings of insects in a natural and aesthetically pleasing position for display, study, or storage.
**Description:**
1. **Material and Design:** Traditional spreading boards are made of softwood, like pine or balsa. They generally consist of a central groove where the body of the insect is placed, with adjustable sides to accommodate insects of different sizes.
2. **Size:** The boards come in various sizes to accommodate different sizes of insects, from tiny moths to large butterflies.
3. **Adjustability:** Some modern boards have adjustable sides to provide the optimal width for the insect being spread.
4. **Surface:** The boards might be covered or paired with a layer of foam or plastazote, which allows pins to be easily inserted without damaging the board itself.
**Uses in Entomology:**
1. **Setting Wings:** Once an insect is pinned, its wings can be gently manipulated into the desired position. Pins or strips of paper/card are then used to hold the wings in place until they dry.
2. **Drying:** The board provides a flat surface to ensure that once the insect dries, its wings remain in the desired position.
3. **Specimen Preparation:** Properly spread specimens are crucial for morphological studies, as they allow clear visibility of wing patterns, venation, and other diagnostic features.
4. **Display:** For enthusiasts or museums, a well-spread specimen can be a visually striking display, showcasing the natural beauty of the insect.
**Tips for Using a Spreading Board:**
1. **Handling:** Always handle insects with care to avoid damaging their delicate wings.
2. **Adjustability:** Ensure the board is adjusted to the right width for the insect you're working with.
3. **Placement:** The insect's body should be aligned with the central groove, ensuring that the wings are symmetrical on either side.
4. **Drying Time:** Depending on the size of the insect and the environmental conditions, it may take several days to a couple of weeks for a specimen to dry completely.
5. **Removal:** Once dried, specimens should be carefully removed to avoid breaking the wings.
**Storage:** After spreading and drying, specimens should be transferred to a secure storage solution like an insect storage box to protect them from dust, damage, and pests.
In conclusion, an insect spreading board is an indispensable tool for entomologists, hobbyists, and educators alike. It ensures that winged insect specimens are displayed in a way that represents their natural appearance, facilitating both study and appreciation of their beauty.