%0 Journal Article %T Sympatric Host-Race Formation and Speciation in Rhagoletis (Diptera: Tephritidae): A Tale of Two Species for Charles D. %A Feder, Jeffrey L. %A Berlocher, Stewart H. %A Opp, Susan B. %A , %J Genetic Structure and Local Adaptation in Natural Insect Populations %P 408-441 %D 1998-01-01 %I Springer US %~ DeepDyve