Why so many beetles? It's all a matter of diet
Tracing the evolution of one major type of beetle, the weevils, shows how the number of weevil species exploded when some of them stopped eating primitive plants like cycads and conifers. Dr. Brian
Tracing the evolution of one major type of beetle, the weevils, shows how the number of weevil species exploded when some of them stopped eating primitive plants like cycads and conifers. Dr. Brian