Invasive alien species economic impact associated with type of cost. The post hoc Tukey test for the differences shown statistically significance between damage and management type of cost (Estimate = 2.895 ± 0.78, t value = 3.692, p-value = 0.003). The differences between Damage to Mixed (Estimate = 2.608 ± 1.35, t value = 1.921, p-value = 0.102) and Management to Mixed (Estimate = -0.2864 ± 1.35, t value = -0.211, p-value = 0.835) were not statistically significant. Filled circles indicate species within each type of cost group. The costliest species are pointed out by roman numbers according to the top five costly species rank.