Ascaris larva is called

Options

A. cysticercus
B. rhabditiform
C. hexacanth
D. onchosphere

Explanation

**Step-by-Step Solution:**

1. **Identify the organism:** The question asks about the larva of Ascaris, which is a type of roundworm belonging to the phylum Nematoda (not Asclementhys as mentioned in the transcript).

2. **Understand the larval stages:** Ascaris has different larval stages, and it is important to know the specific name of the larva in question.

3. **Recognize the correct term:** The larva of Ascaris is specifically called the "rhabditiform larva." This name is derived from its resemblance to the genus Rhabditis.

4. **Differentiate from other larvae:** The transcript mentions other larval forms such as cysticercus, hexacanth, and onchosphere, which are associated with the tapeworm Taenia solium, and not with Ascaris. This helps in confirming that the correct answer is specific to Ascaris.

5. **Conclude the answer:** Therefore, the larva of Ascaris is called the "rhabditiform larva."

**Final Answer:** The larva of Ascaris is called the "rhabditiform larva."

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