What is the name of larva of Platihelminthes?

The larva of Platihelminthes, commonly known as flatworms, is typically referred to as a "miracidium" in the case of trematodes (flukes). In other groups, such as cestodes (tapeworms), the larval stages can have specific names like "oncosphere" or "cysticercoid." Overall, the terminology varies depending on the specific class of Platihelminthes being discussed.