克氏原螯虾

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