After earthworms mate, their fertilised eggs are held in a protective cocoon.The baby worms (hatchlings) emerge and burrow into the soil, where they grow into juvenile then mature worms.
What is a worm lifespan?
Worms can live for years, usually anywhere between 4 to 8 years. It all depends on the climate and predators like birds, toads or rats. However, since the body of a worm consists of 90% water, one of the most common causes of death is when the worm's skin dries out.
What does the life cycle of a worm begin with?
The earthworm life cycle, like many others, starts with an egg. Within the egg, a young earthworm develops until it is ready to hatch. The egg is encased in an egg casing called a cocoon.
Do worms lay eggs or give birth?
Worms don't lay eggs, they produce cocoons which contain multiple fertilized eggs. Earthworms are hermaphroditic, having both male and female reproductive organs. To mate worms align themselves head-to-head and exchange sperm from the clitellum (thickened glandular band at the anterior end of adult worms).
How long does it take worms to multiply?
Young worms grow rapidly and are ready to reproduce in about one month. Depending on growing conditions, worms may take up to six months to attain full size.
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