What is gonapophyses?

Explanation

**Step-by-Step Solution:**

1. **Definition of Gonapophysis**: Gonapophysis is a term used to describe specific structures found in cockroaches, which are part of the phylum Arthropoda and class Insecta.

2. **Presence in Cockroaches**: Gonapophyses are present in both male and female cockroaches.

3. **Number of Gonapophyses**: In male cockroaches, there are three gonapophyses, while female cockroaches have six gonapophyses.

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