How Many Segments Are In The Thorax?

How Many Segments Are In The Thorax? The thorax contains three large segments (pro-, meso-, and meta-thorax from front to back, respectively), each with a pair of five-segment legs (if legs are present in the larvae). How many segments does thorax have? The insect thorax consists of three segments (called the prothorax, mesothorax, and metathorax