Major in Zoology or Entomology?

I am a senior in high school, so college is coming real soon. I am very fond/interested in bugs, such as spiders, which is why I am considering Entomology as my major. Earthworms also interest me, which is why I am considering Zoology. For the past 3 years I told myself Entomology was the right major, however, not many California colleges have it (only Davis and Riverside). Zoology is offered at more CA colleges, such as San Francisco State. And at least Zoology has a wider spectrum, allowing me to focus on bugs and earthworms. I know ultimately the choice is mine, but I just want some feedback.