Phylum annelida includes over

Options

A. 15,000 species
B. 9000 species
C. 60,000 species
D. 9,00,000 species

Answer

**Step-by-Step Solution:**

1. **Understanding Phylum Annelida**:
- Annelida is a phylum within the Kingdom Animalia that includes segmented worms. These worms are characterized by their segmented bodies, which are divided into units called metameres.

2. **Identifying the Characteristics**:
- The organisms in this phylum are commonly referred to as "ringed worms" due to their segmented appearance. They can be found in various habitats, including marine environments, freshwater, and moist terrestrial areas.

3. **Determining the Number of Species**:
- The question asks for the number of species included in Phylum Annelida. It is known that this phylum is one of the larger groups in the animal kingdom.

4. **Evaluating the Options**:
- Option 1: 15,000 species
- Option 2: 9,000 species
- Option 3: 60,000 species
- Option 4: 900,000 species

5. **Selecting the Correct Answer**:
- Based on biological classification and research, Phylum Annelida includes over 9,000 species. Therefore, the correct answer is **Option 2: 9,000 species**.