Host specialization is considered a primary driver of the enormous diversity of herbivorous insects. Trade-offs in host use are hypothesized to promote this specialization. but they have mostly been studied in generalist herbivores. We conducted a multi-generation selection experiment to examine the adaptation of the specialist seed-feeding bug. https://www.roneverhart.com/Albert-s-Ice-Cubes-Chocolates-5-Pack-12-Piece-Display/