1. Department of Entomology and Nematology, Animal Behavior Graduate Group, University of California, Davis , 1 Shields Ave, Davis, CA , USA
2. Department of Entomology and Nematology, Entomology Graduate Group, University of California, Davis , 1 Shields Ave, Davis, CA , USA
3. Department of Philosophy, University of California, Davis , 1 Shields Ave, Davis, CA , USA