During the 1990s Knowlton and colleagues studied pairs of sister species of the genus Alpheus (snapping shrimp). In each
Posted: Tue Jul 12, 2022 1:23 pm
During the 1990s Knowlton and colleagues studied pairs of sister species of the genus Alpheus (snapping shrimp). In each of these sister species pairs, members of one pair lived on the Caribbean side of the Isthmus of Panama, while members of the other pair lived on the Pacific side. What type of speciation might be responsible for this distribution of sister species? auto polyploid speciation O sympatric speciation O founder effect dispersal based speciation allopatric speciation with vicariance O allopatric speciation with the peripheral isolate model