CAMPUS BIODIVERSITY: Oak Gall Wasps
You might have seen them. Pink or dry grey spheres hanging on a branch of a live oak tree. Curious, you might have picked at the thing, thought it was just some strange tree growth, then tossed it aside. But this little sphere is the larval stage home to an insect that has an amazing and complex life cycle: the Oak Gall Wasp, or Disholcas... 
