λευκίσκος
From LSJ
τὰ πρὸ Εὐκλείδου ἐξετάζειν → investigate what happened before the flood, investigate what happened in the distant past, investigate what happened before Euclid, investigate what happened before the year of Euclid
English (LSJ)
ὁ, a fish,
A white mullet, Hices. ap. Ath.7.306e, Gal.6.713.
German (Pape)
[Seite 33] ὁ, eine Fischart, Weißfisch, Hices. bei Ath. VII, 306 e.
Greek (Liddell-Scott)
λευκίσκος: ὁ, ἰχθύς τις ἐκ τοῦ γένους τῶν κεφάλων, Ἱκέσ. παρ’ Ἀθην. 306Ε.