κραγγών
From LSJ
ὅτι μέντοι καὶ ἡ χρῆσις τῶν τρόπων, ὥσπερ τἆλλα πάντα καλὰ ἐν λόγοις, προαγωγὸν ἀεὶ πρὸς τὸ ἄμετρον, δῆλον ἤδη, κἂν ἐγὼ μὴ λέγω → however, it is also obvious, even without my saying so, that the use of figures of speech, like other literary adornments, is something that has always tempted toward excess
English (LSJ)
όνος, ἡ, a kind of καρίς, prob.
A Squilla mantis, Arist.HA 525b2: with v.l. κράγγη, ἡ, ib.21,29. II = κίσσα, Hsch.