Listes faunistiques invertébrés
Le Balerme à Teulat 05158160
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 13/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 23 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 85.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 21 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Caenis | 457 | 1 | ||
| Nepidae | 725 | 5 | 2 | |
| Veliidae | 743 | 1 | 5 | 1 |
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 2 | 2 | 2 |
| Chironomidae | 807 | 625 | 785 | 611 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 4 | 1 | |
| Echinogammarus | 888 | 1727 | 990 | 768 |
| Asellidae | 880 | 1 | 7 | |
| Pisidium | 1043 | 204 | 238 | 363 |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 584 | 393 | 777 |
| Dugesiidae | 1055 | 2 | ||
| Nematoda | 1089 | 2 | ||
| Hydrozoa | 3168 | 42 | 6 | 1 |
| Bryozoa | 1087 | 1 | ||
| Nemertea | 1052 | 1 |