一只小巧对称的蝴蝶，翅尖带点状装饰，用一条纤细的黑线绘成，属极细线纹身图稿。图案孤立于一大片空白的白色画面正中，有开放的翅膀轮廓、顶端圆润的弯曲触角和细长的身体，无填充、无阴影。可作为极简蝴蝶纹身参考，也可更换图案。

A fine line tattoo reference design: a single small, delicate butterfly seen from above with wings open, drawn as open outlines in one thin, perfectly even black line, like a single-needle tattoo. Slightly asymmetric, hand-drawn feel. The upper wings are larger and rounded with a gentle pointed tip; the lower wings are smaller and teardrop-shaped. Inside each wing, a few sparse open details: one long curved vein line and a tiny row of three small circles near the edge, with generous gaps between every line so nothing blurs together on skin. A slim body of a thin elongated oval outline, a small round head, and two antennae curling outward in fine curves, each ending in a tiny open loop. No fill, no shading, no solid black areas, no hatching, no gradients, no shadow. Line weight identical from start to finish, with clean crisp ends. The butterfly occupies only about 30% of the canvas width and sits slightly above centre, with a wide empty margin on all sides. Background is plain flat warm white paper with a barely visible tooth, lit evenly like a clean scan. No text, no border, no other motifs. Black ink line on white only, easy for a tattoo artist to trace into a stencil.