It is the verbal equivalent of physically pointing at the man (as if he were present) and demanding that those present (the jurors) recognise his wickedness.
He used a tricolon crescens, as well as the anaphora of non: illa autem non admiratur audaciam, non impudentiam aspernatur, non denique illam Oppianici domum, viri sui sanguine redundantem, reformidat. He also uses repeated vowel sounds (assonance).