I like to collect pretty things, but catching actual butterflies isn't going about it my way. I prefer to capture their shape and beauty using a Japanese butterfly lace, accentuated with a purled background and arranged to adorn a shawl.
This triangular shawl is knitted with increases in the middle and along the edges. The pattern is charted. Yarn requirements are variable. Use needle size that gives you a nice lacy effect. Two versions are included, one with butterflies everywhere and one with a purled start, both can easily be adjusted in size.
Gauge is not crucial, use needles to obtain a desired lace effect.