Abdomen of Cockroach has segments

Thorax of Cockroach has segments

Thorax of Cockroach has segments

Thorax of Cockroach has segments

The abdomen of cockroach is somewhat flattened and consists of ten segments.

The abdomen of cockroach is somewhat flattened and consists of ten segments.

Abdomen of cockroach consists of no. of segments

The abdomen of cockroach consists of _________ segments.

(a) How many sclerites cover each abdominal segment in cockroach ? Name them. (b) How many terga and sterna are there in the abdomen of cockroach ? (c) How many sterna are visible in the male and female abdomen of cockroach ? What is the role of 7th , 8th and 9th abdominal sterna in female cockroach?