Every generation of the Pokémon games can be defined by its starters. These are the three Pokémon that the player gets to choose from at the beginning of the game. They are always of the Fire, Water, ...
Insect life-cycle polymorphism : introduction / S. Masaki and W. Wipking -- Diversity and integration of life-cycle controls in insects / H.V. Danks -- Seasonal plasticity and life-cycle adaptations ...