The word “worm” is a bit like “fish” in that it doesn’t actually refere to any specific group of animals, but a many different groups of animals that look alike. It doesn’t have defined taxonomic meaning.
But there are some insects that are called worms colloquially, like mealworms.
A 46,000-year-old worm found in Siberian permafrost was brought back to life, and started having babies (www.businessinsider.com)
Well so it begins.