gonopodium

== English == === Etymology === From gono- +‎ -podium (“part resembling a foot”). === Noun === gonopodium (plural gonopodia) (anatomy) A modified extremity, such as an anal fin, of certain types of livebearing fish and arthropods (most notably crustaceans and myriapods), which is used for reproduction. ==== Related terms ==== andropodium gonopodial