Male cockroach differs from female cockroach in not having :

Options

A. anal styles
B. anal cerci
C. spermatophore
D. spermathecase

Answer

To answer the question regarding the differences between male and female cockroaches, we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Key Features of Male and Female Cockroaches**:
- Both male and female cockroaches have similar external structures but differ in reproductive organs.

2. **Understand the Role of Spermatheca**:
- The spermatheca is a specialized structure found in female cockroaches. It is responsible for storing spermatophores (packages of sperm) received from males during mating.

3. **Analyze the Male Cockroach's Anatomy**:
- Male cockroaches do not possess a spermatheca. Instead, they produce spermatophores, which are transferred to the female during mating.

4. **Conclude the Difference**:
- Since the male cockroach does not have a spermatheca, this is a key distinguishing feature from the female cockroach.

5. **Final Answer**:
- The male cockroach differs from the female cockroach in not having a spermatheca.