Blue Swallowtail Butterfly Illustration - Free Vector Art & Nature Imagery #134706 (License: Personal Use)

This digital illustration depicts a swallowtail butterfly with deep cobalt-blue outer wings and creamy beige inner sections, detailed with black venation mimicking natural wing structure; small yellow crescent spots adorn the hindwing margins. The butterfly is shown in full dorsal view with symmetrical, fully extended wings, rendered in clean vector-style lines and flat color fills for clarity and scalability.

Used on educational websites, entomology resources, nature-themed blogs, or as decorative clipart for print/digital design; targets users searching for butterfly illustrations, insect icons, or royalty-free nature graphics.