Table 1 Results of Tukey contrasts following a generalised mixed effects model comparing bryozoan larval settlement as epibionts on encrusting bryozoan basibionts.

From: Epibiotic pressure contributes to biofouling invader success

Treatment

Comparison

Estimate

se

Z value

P value

Epibiont + Basibiont − Epibiont + Basibiont

On Test Substrates

Introduced + Native − Introduced + Introduced

1.00354

0.37343

2.687

0.03109

Native + Introduced − Introduced + Introduced

0.08204

0.68712

0.119

0.99931

Native + Native − Introduced + Introduced

2.96221

0.62641

4.729

<0.00001

Native + Introduced − Introduced + Native

−0.92150

0.66018

−1.396

0.47053

Native + Native − Introduced + Native

1.95867

0.59180

3.310

0.00443

Native + Native − Native + Introduced

2.88017

0.31942

9.017

<0.00001