潮虫

Traditional form:

潮蟲

Pinyin (reading):

cháochóng

Definitions:

• woodlouse (suborder Oniscidea within the order Isopoda)
• a.k.a. roly-poly, pill bug, sow bug etc

Characters:

• 潮 - tide, current; damp, moist, wet
• 虫 - insect, worm; mollusk

Traditional characters:

• 潮 - tide, current; damp, moist, wet
• 蟲 - insect, worm; mollusk