潮虫 (潮蟲) cháochóng

cháochóng noun woodlouse (suborder Oniscidea within the order Isopoda); a.k.a. roly-poly, pill bug, sow bug etc
Domain: Modern Chinese 现代汉语 , Subdomain: Zoology , Concept: Insect 昆虫
Notes: (CC-CEDICT '潮蟲')