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Table 1
Tests of difference (PERMANOVA) and homogeneity (PERMIDISP) in species composition of Heteroptera communities in preserved and altered streams in the Brazilian Cerrado.
| Tests | Taxa | Df | Sums Of Sqs | Mean Sqs | F. Model | R2 | Pr(>F) |
|---|---|---|---|---|---|---|---|
| PERMANOVA | Gerromorpha | 1 | 13719 | 13718.5 | 2.1004 | 0.10449 | 0.098 |
| PERMANOVA | Nepomorpha | 1 | 732.2 | 732.18 | 3.2255 | 0.15197 | 0.001 |
| PERMANOVA | Heteroptera | 1 | 14451 | 14450.7 | 2.1381 | 0.10617 | 0.107 |
| Tests | Taxa | Df | SumsOfSqs | MeanSqs | F | N.Perm | Pr(>F) |
| PERMDISP | Gerromorpha | 1 | 0.089 | 0.089 | 4.928 | 999 | 0.039 |
| PERMDISP | Nepomorpha | 1 | 0.025 | 0.025 | 1.899 | 999 | 0.159 |
| PERMDISP | Heteroptera | 1 | 0.071 | 0.071 | 5.875 | 999 | 0.029 |
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