Table 1.
Absolute abundance and mean volume±SD (cm3) of mollusks and their eggs. Data come from 168 tiles for five trapping sessions
| 2007 | 2008 | 2008 | 2009 | 2009 | Total abundance | Mean volume±SD (cm3) | |
|---|---|---|---|---|---|---|---|
| Species | Autumn | Spring | Autumn | Spring | Autumn | ||
| Arion lusitanicus | 10 | 164 | 100 | 457 | 337 | 1068 | 3.61±2.80 |
| A. rufus | 0 | 0 | 3 | 0 | 0 | 3 | 32.72±0.00 |
| Deroceras reticulatum | 364 | 57 | 473 | 9 | 241 | 1144 | 0.36±0.27 |
| D. panormitanum | 110 | 4 | 292 | 5 | 115 | 526 | 0.21±0.20 |
| Cepaea hortensis | 0 | 0 | 0 | 2 | 1 | 3 | 0.35±0.15 |
| C. nemoralis | 0 | 0 | 0 | 0 | 1 | 1 | 4.19±0.00 |
| Trichia hispida | 0 | 0 | 20 | 2 | 5 | 27 | 0.13±0.06 |
| Mollusk eggs | 100 | 0 | 6222 | 0 | 5493 | 11,815 | – |