ἰχθύδιον
From LSJ
Καλὸν τὸ νικᾶν ἀλλ' ὑπερνικᾶν κακόν → Vincere bonum est: ultra fas vincere lubricum → Schön ist zu siegen, übermäßig siegen schlecht
English (LSJ)
τό, Dim. of ἰχθύς,
A little fish, freq. in Com. (v. infr.), Chrysipp.Stoic.2.208, PFlor.119.7 (iii A.D.), Jul.Mis.350b, etc. [ῡ, Ar.Fr.387.8, Theopomp.Com.62.3, Anaxil.19, Cratin.Jun.13, POxy. 784 (i B.C.), etc.; but ῠ in dact., AP11.405 (Lucill.), Archestr.Fr. 45.18.]