Thraex
The Thraex (pl.: Thraeces), or Thracian, was a type of Roman gladiator armed in Thracian style. His equipment included a parmula, a small shield (about 60 × 65 cm) that might be rectangular, square or circular; and a sica, a short sword with a curved blade like a small version of the Dacian falx, intended to maim an opponent's unarmoured back.