For combinations of the three study temperatures, circle diameter indicates the relative importance of changes in each model parameter (from lower to higher temperature values) in determining the identity of the dominant species at the higher temperature based on a global sensitivity analysis. Circle shading denotes the type of parameter represented, and subscripts correspond to species: 1, Botrylloides; 2, Didemnum; 3, Diplosoma; 4, Distaplia; and 5, Watersipora. cij indicates the reduction in growth rate of species i when overgrowing species j.