In pheretima posthuma female genital pore is present in which segment-

Answer

To determine the segment in which the female genital pore is present in Pheretima posthuma (the common Indian earthworm), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organism**: Recognize that Pheretima posthuma is commonly known as the Indian earthworm.

2. **Locate the Female Genital Pore**: Understand that the female genital pore is a specific anatomical feature in earthworms that is involved in reproduction.

3. **Segment Identification**: Based on biological studies of Pheretima posthuma, it is established that the female genital pore is located in the 14th segment of the earthworm.

4. **Additional Information**: Note that while the female genital pore is in the 14th segment, the ovaries (which are the reproductive organs) are found in the 13th segment. Additionally, genital papillae, which are also related to reproduction, are located in the 17th and 19th segments.

### Final Answer:
The female genital pore in Pheretima posthuma is present in the **14th segment**.

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