kè shì yuán áo xiā
red swamp crayfish (Procambarus clarkii); Louisiana crawfish
克
kè
variant of 剋|克[ke4]
氏
shì
(bound form) family name; surname (as in 王氏[Wang2 shi4] "the Wang clan")
原
yuán
former
螯
áo
chela; nippers; claw; pincers (of crabs, lobsters, scorpions etc)
虾
xiā
shrimp