The last segment in the abdomen of male cockroach in addition of cerci will have a pair of

The last segment in the abdomen of the male cockroach in addition to cerci will have a pair of Anal styles.
The body is divided into a thorax of three segments and a ten-segmented abdomen. The abdomen has ten segments, each having a pair of spiracles for respiration. In addition to the spiracles, the final segment consists of a pair of cerci, a pair of anal styles, the anus and the external genitalia.