PATHOLOGY

Detailed explanation-1: -A larva is a distinct immature developmental form of many animals particularly in insects. The term larva applies to the young hatchling which varies from the grown up adult in lacking some important organs like sex glands and associated parts.

Detailed explanation-2: -Larvae. Larvae hatch from eggs, either inside or outside the host, depending on the type of helminth. For eggs in moist soil at optimal temperature and oxygen levels, the embryo develops into an infective larva after 2 to 4 weeks, named “second-stage larva".

Detailed explanation-3: -larva, plural larvae, or larvas, stage in the development of many animals, occurring after birth or hatching and before the adult form is reached. These immature, active forms are structurally different from the adults and are adapted to a different environment.

Detailed explanation-4: -The young (called a larva instead of a nymph) is very different from the adults. It also usually eats different types of food. There are four stages in the metamorphosis of butterflies and moths: egg, larva, pupa, and adult.