crab

Cancer (star sign)

river crab; Internet censorship (pun on "harmonious" 和諧|和谐[he2 xie2], which is blocked by the great firewall of China)

crab of the family Potamidae of freshwater crabs

clams and crabs; tokay gecko (Gekko gecko)

pea crab (Pinnotheres pisum)

snow crab (Chionoecetes opilio)

Hele crab

Chinese mitten crab (Eriocheir sinensis); Shanghai hairy crab

hermit crab

king crab (esp. Paralithodes camtschaticus)

fiddler crab (genus Uca)

helpless lonely person

coconut crab (Birgus latro)

crab of family Sesarmidae

mitten crab (Eriocheir sinensis)

same as 軟腳蝦|软脚虾[ruan3 jiao3 xia1]

horseshoe crab (Tachypleus tridentatus)