Spatial dissimilarity of zooplankton and hydrodynamic conditions in a Patagonian channel used intensely by aquaculture: the influence of a geomorphological constriction

Table 1 Results of the silhouette coefficient, homoscedasticity and PERMANOVA tests for the zooplankton groupings from the surface and deeper strata identified in the nMDS analysis. The measure and data transformations are indicated. In bold p(perm) < 0.05

Stratum	Measure	Groups	Silhouette	F_hom	p_hom	F_perm	p_perm
Surface	Bray–Curtis	3	0.338	0.897	0.426	10.377	0.001
Surface	Bray–Curtis (fourth root)	2	0.316	0.130	0.723	11.559	0.001
Deeper	Bray–Curtis	3	0.331	5.011	0.019	8.987	0.001
Deeper	Bray–Curtis (without Q11)	2	0.352	1.413	0.251	13.72	0.001

ISSN: 0717-6317