Larva of a sponge is known as? A) Planula Larva B) Trochophore Larva C) Glochidium Larva D) Amphiblasula Larva Related MCQs: The larva form of liver fluke has cilia? What is sponge? Give the meaning of Idiom: To throw up the sponge The retention of the larval forms and structures in adults is known as?