Supplementary material 4 from: Cabral S, Carvalho F, Cruz JPC, Heumüller J, Babarro JMF, Comeau LA, Chainho P, Brito AC (2025) Eating contest between native and non-indigenous bivalve species: estimating capture efficiencies and clearance rates using natural seston. In: Anastácio P, Ribeiro F, Chainho P (Eds) Invasions in Aquatic Systems. NeoBiota 102: 125-150. https://doi.org/10.3897/neobiota.102.148326

Table 1. PERMANOVA analysis results on capture efficiency (CE) of three bivalve species (C. edule, M. angulata and R. philippinarum). DF: degrees of freedom, SS: sum of squares, MS: mean squares. Significant values (p < 0.05) are in bold. Experiment Source DF SS MS Pseudo-F P(perm) Unique perms Field Species 2 2747 1373.5 2.499 0.0524 9948 Particle size 9 14269 1585.5 2.8847 0.0007 9917 Species x Particle size 18 9234.6 513.03 0.93344 0.5584 9900 Res 291 1.5994E+05 549.62 Total 320 1.867E+05 Laboratory Species 2 1957.4 978.7 1.8358 0.1059 9941 Particle size 9 10741 1193.4 2.2386 0.0025 9896 Species x Particle size 18 11183 621.28 1.1653 0.2307 9887 Res 496 2.6443E+05 533.13 Total 525 2.8828E+05