highly significantp = 0.0001
Only 10 of 68 species were found on both sides of this divide, and ANOSIM showed that this grouping was highly significant (ANOSIM; R = 0.97, p = 0.0001), with the shallower features more similar to each other (ANOSIM; R = 0.43, p = 0.01) than the deeper features were (ANOSIM; R = 0.87, p = 0.1).