You can find the pattern here on my website: https://shop.craftyintentions.com/b/f617e
Here on Ravelry: https://www.ravelry.com/patterns/library/mini-sea-slugs-set-2
Or here on Etsy: https://www.etsy.com/listing/4382200451/mini-sea-slugs-nudibranch-pattern-set-2