χαλκόμυια
From LSJ
Ἓν οἶδα, ὅτι οὐδὲν οἶδα → I know only one thing, that I know nothing | all I know is that I know nothing.
English (LSJ)
ἡ, metallic-coloured fly, a fly of bright metallic hue, ingredient of an eyesalve, Aët.7.100.
German (Pape)
[Seite 1331] ἡ, eine Fliegenart von grün schimmernder Metallfarbe, Sp.
Greek (Liddell-Scott)
χαλκόμυια: ἡ, μυῖα ἔχουσα λαμπρὸν μεταλλικὸν χρῶμα, Βυζ.