Which is not a larva of sponge?

Which is not a larva of sponge?

کون سا اسفنج کا لاروا نہیں ہے؟
Explanation
  • Planula is not a larva of sponges.
  • It is the larval stage of cnidarians like jellyfish and corals.
  • Sponge larvae include Amphiblastula and Stomogastrula, which develop into adult sponges.