Μενοικεύς
From LSJ
Δελφῖνα νήχεσθαι διδάσκεις: ἐπὶ τῶν ἐν ἐκείνοις τινὰ παιδοτριβούντων, ἐν οἷς ἤσκηται → Teaching dolphins to swim: is applied to those who are teaching something among people who are already well versed in it
Russian (Dvoretsky)
Μενοικεύς: έως ὁ Менэкей
1) фиванец, отец Креонта Soph.;
2) сын Креонта Soph., Eur.