蛑

Its parts

• 虫 chóng lower form of animal life, including… meaning
• 牟 móu barley = 厶 + 牛 sound

Other characters with 牟 as their sound:

侔 móu眸 móu哞 mōu毪 mú麰 móu𫓴 móu

Dictionaries file it under 虫.