螵chrysalis; used in 螵蛸[piao1 xiao1]Strokes17PinyinpiāoParts虫insect, worm票bank noteWords with 螵螵蛸piāo xiāo · piaoxiaoootheca, i.e. eggs in their capsule, of a praying mantis (used in TCM); cuttlebone (abbr. for 海螵蛸[hai3 piao1 xiao1])海螵蛸hǎi piāo xiāo · haipiaoxiaocuttlebone (used in TCM)Study it in Yanamino