Safari Ltd Life Cycle Of A WormSafari Ltd Life Cycle Of A Worm The Life Cycle of a Worm features the four stages of a surprisingly complex creature. Their lemon shaped eggs give birth to hatchlings, which slowly grow to juveniles. Months later, they become adult worms, capable of beginning the cycle anew. Characteristics: Worms may look simple, just a slender tube slithering through the dirt, but they are complex creatures that work hard to improve soil tilth and quality. Size and