Cleisthenes (/ˈklaɪsθɪniːz/ KLYSSE-thin-eez; Ancient Greek: Κλεισθένης), also Clisthenes or Kleisthenes, was a prominent Athenian delegate (theoros) during the Peloponnesian War (431 BC). The comedian Aristophanes used him frequently as the butt of jokes and as a character in his plays, ridiculing him for being effeminate and/or passive homosexual (kinaidos). He is notably mentioned in The Frogs, The Clouds, Lysistrata, and Thesmophoriazusae.

• Acharnians 117,The Clouds, 354,Thesmophoriazusae, 574.
• Ancient Library