stomatopod

noun

sto·​mato·​pod stō-ˈma-tə-ˌpäd 

: any of an order (Stomatopoda) of marine crustaceans (such as a squilla) that have gills on the abdominal appendages

stomatopod adjective

Word History

Etymology

New Latin Stomatopoda, from stomat- + Greek pod-, pous foot — more at foot

First Known Use

1877, in the meaning defined above