Aschlminthes are commonly known as

Options

A. Flatworms
B. Roundworms
C. Segmented worms
D. Solid worms

Answer

To answer the question "Aschelminthes are commonly known as," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Group**: Understand that Aschelminthes is a group of organisms in the animal kingdom.

2. **Common Name**: Recognize that Aschelminthes are commonly referred to as "roundworms."

3. **Scientific Classification**: Note that the phylum name for Aschelminthes is Nematoda, which further confirms their classification as roundworms.

4. **Physical Characteristics**: Understand that the body of roundworms (Aschelminthes) is circular in cross-section, which is a key characteristic that leads to their common name.

5. **Distinguish from Other Groups**: Differentiate Aschelminthes from other groups like Platyhelminthes (flatworms) and Annelida (segmented worms) to clarify why "roundworms" is the correct common name.

6. **Conclusion**: Conclude that the correct answer to the question is that Aschelminthes are commonly known as roundworms.

### Final Answer:
Aschelminthes are commonly known as **roundworms**.

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