Keywords: hymenoptera apoidea halictidae agapostemon agapostemon texanus agapostemontexanus a. texanus atexanus texas agapostemon texasagapostemon blossom outdoor plant depth of field USA, TX, Travis Co.: Austin Brackenridge Field Laboratory 12-xi-2016 USA, TX, Travis Co.: Austin Brackenridge Field Laboratory 12-xi-2016 |