The 3 Stages of a Spider's Life Cycle - ThoughtCo All spiders, from the tiniest jumping spider to the largest tarantula, have the same general life cycle mature in three stages: egg, spiderling, and adult. Though the details of each stage vary from one species to another, they are all very similar. Spider Life Cycle Primary Resources - KS2, KS1, Early Spider Life Cycle teaching resources for Key Stage 1 - Year 1, Year 2. Created for teachers, by teachers! Professional KS1 Life Cycles teaching resources.