[1] In Aristophanes, Knights 416 (web address 1), where the word appears in the dative, rather than the nominative as here. This and the rest of the entry are drawn from the scholia to that passage. For Kleon see kappa 1731.
[2] Hesiod, Theogony 287 (web address 2). The connection that the scholiast is making between Kleon and Geryon(eus), gamma 254, is vague; perhaps he imagines that anyone with a non-standard disposition of heads is of like character. There may also be some confusion with the three-bodied goddess Hekate (epsilon 363, epsilon 364, epsilon 365), who is sometimes said to have a dog's head; perhaps the scholiast imagines the same is true of Geryon.