Table 2.
Isopod species recorded at Dubravica bog and adjacent forest with indices of diversity and evenness. Site B – bog; Site E – edge; Site F – forest; Tn – tyrphoneutral species Tx – tyrphoxenous species; % – percent share of total individuals per site.
| Species name | site B | % | site E | % | site F | % | Ecological group |
|---|---|---|---|---|---|---|---|
| Armadillidium carniolense Verhoeff, 1901 | 8 | 12.7 | 28 | 19.2 | 3 | 1.7 | Tn |
| Armadillidium sp. | 0 | 0.0 | 0 | 0.0 | 1 | 0.5 | Tn |
| Ligidium germanicum Verhoeff, 1901 | 6 | 9.5 | 3 | 2.1 | 3 | 1.7 | Tn |
| Oniscidae sp. | 0 | 0.0 | 2 | 1.4 | 0 | 0 | Tn |
| Protracheoniscus politus C. Koch, 1841 | 19 | 30.2 | 61 | 41.8 | 159 | 88.3 | Tn |
| Trachelipus rathkii Brandt, 1883 | 28 | 44.4 | 20 | 13.7 | 3 | 1.7 | Tn |
| Trachelipus ratzeburgi Brandt, 1883 | 1 | 1.6 | 17 | 11.6 | 8 | 4.4 | Tn |
| Hyloniscus adonis Verhoeff, 1927 | 1 | 1.6 | 15 | 10.3 | 3 | 1.7 | Tn (possible Tx) |
| Number of isopod species (S) | 6 | 7 | 7 | ||||
| Number of isopod individuals (N) | 63 | 146 | 180 | ||||
| Simpson index (1-λ’) | 0.697 | 0.750 | 0.218 | ||||
| Shannon-Wiener index (H’) | 1.339 | 1.576 | 0.549 | ||||
| Pielou’s evenness index (J’) | 0.748 | 0.810 | 0.283 |