| min | medel | max | |
|---|---|---|---|
| Profundal (13-18 m) | 4,08 | 5,23 | 6,47 |
| Sublittoral (4-7 m) | 1,06 | 1,34 | 1,87 |
| Strand (ind/spark) |
Sublitoral (ind/m2) |
Profundal (ind/m2) | |
|---|---|---|---|
| Totalt | 135 | 840 | 2380 |
| Gastropoda | 0 | 0 | 0 |
| Bivalvia | 3 | 106 | 1658 |
| Oligochaeta | 7 | 48 | 407 |
| Crustacea | 0 | 0 | 0 |
| Ephemeroptera | 7 | 0 | 0 |
| Trichoptera | 3 | 18 | 0 |
| Chironomidae | 114 | 642 | 281 |
| Chaoboridae | 0 | 0 | 0 |
| Övrigt | 2 | 26 | 34 |
| Strand | Sublitoral | Profundal | |
|---|---|---|---|
| Antal taxa/provt. | 32 | 13 | 9 |
| varav dagsländor | 3 | 0 | |
| Shannon index | 4 |
3 |
1 |
| Oligoch./Chir.-index | 4 | ||
| BQI-index | 3 | ||
| ASPT-index | 6 | ||
| Danskt faunaindex | 4 |
||
| HMI surhetsindex* | 2 |
| Gunnar Persson <gunnar.persson@ma.slu.se> Institutionen för miljöanalys, SLU, Box 7050, 750 07 UPPSALA Tel: 018-67 10 00 (vx), 018-67 31 10 (sekreterare) Fax: 018-67 31 56, e-post: ma@slu.se |