Table A1.
Categorical scores assigned to each taxon for BPc and IPc indices calculations according to Solan et al. [30], Villnäs et al. [36] Queirós et al. [31] and Wrede et al. [98] (modified), where: Mobility (Mi): 1, feeding on the sediment surface; limited movement on the sediment surface; sessile; 2, limited movement; 3, slow free movement; 4, free to movement. Reworking type (Ri): 1, epifauna; 2, surficial modifiers; 3, upward or downward conveyor; 4, biodiffusors. Burrow type (BTi): 1, epifauna or internal irrigation (i.e., siphons); 2, open irrigation (i.e., Y- or U-shaped burrow); 3, blind ended burrow. Feeding type (FTi): 1, surface filter feeder; 2, predator; 3, deposit feeder; 4, sub-surface filter feeder. Irrigation depth (IDi): 1, 0–1 cm; 2, 1–3 cm; 3, 3–6 cm; 4, 6–10 cm; 5, 10–15 cm.
| Taxa | BPc | IPc | |||
|---|---|---|---|---|---|
| Mi | Ri | BTi | FTi | IDi | |
| Planaria torva | 1 | 1 | 1 | 2 | 1 | 
| Cyanophthalma obscura | 3 | 1 | 3 | 2 | 2 | 
| Oligochaeta | 3 | 2 | 3 | 3 | 4 | 
| Bylgides sarsi | 3 | 1 | 1 | 2 | 2 | 
| Fabricia stellaris | 2 | 1 | 3 | 1 | 2 | 
| Marenzelleria spp. | 4 | 4 | 3 | 3 | 5 | 
| Pygospio elegans | 2 | 2 | 3 | 3 | 3 | 
| Streblospio shrubsolii | 2 | 2 | 3 | 3 | 2 | 
| Hediste diversicolor | 4 | 3 | 2 | 3 | 5 | 
| Ecrobia ventrosa | 1 | 1 | 1 | 3 | 1 | 
| Peringia ulvae | 1 | 1 | 1 | 3 | 2 | 
| Potamopyrgus antipodarum | 1 | 1 | 1 | 3 | 1 | 
| Cerastoderma glaucum | 3 | 2 | 1 | 1 | 1 | 
| Macoma balthica | 3 | 4 | 1 | 3 | 4 | 
| Mya arenaria | 3 | 4 | 1 | 1 | 2 | 
| Corophium volutator | 2 | 2 | 2 | 3 | 3 | 
| Monoporeia affinis | 4 | 2 | 3 | 3 | 2 | 
| Pontoporeia femorata | 4 | 4 | 3 | 3 | 4 | 
| Diastylis rathkei | 3 | 2 | 3 | 3 | 2 | 
| Saduria entomon | 4 | 2 | 3 | 3 | 1 | 
| Mysis mixta | 4 | 1 | 3 | 3 | 1 | 
| Neomysis integer | 4 | 1 | 3 | 3 | 1 | 
| Halicryptus spinulosus | 3 | 4 | 3 | 3 | 4 |