Commercial bath sponge is called

Options

A. Euspongia
B. Spongilla
C. Euplectella
D. Cliona

Answer

**Step-by-Step Solution:**

1. **Identify the Phylum**: The commercial bath sponge belongs to the phylum Porifera, which is commonly known as sponges.

2. **Understand the Characteristics**: Sponges are multicellular organisms with a cellular level of organization. They are primarily sedentary and have an exoskeleton made of sponge fibers or calcareous/siliceous spicules.

3. **Examine the Options**: The question provides multiple options to identify the commercial bath sponge. The options include:
- Euspongia (Spongia officinalis)
- Spongilla (freshwater sponge)
- Euplectella (Venus flower basket)
- Cleona (boring sponge)

4. **Identify the Correct Answer**: Among the options, Euspongia (Spongia officinalis) is recognized as the commercial bath sponge. It is commonly used for bathing purposes.

5. **Confirm the Other Options**:
- Spongilla is a freshwater sponge and not used commercially for bathing.
- Euplectella is known as the Venus flower basket and is not a bath sponge.
- Cleona is referred to as the boring sponge and does not serve as a bath sponge.

6. **Conclusion**: Therefore, the correct answer to the question is Euspongia, also known as Spongia officinalis, which is the commercial bath sponge.

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