Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2211 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 26/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 56.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 4 | 1 | |
| Hydropsyche | 212 | 81 | 5 | 1 |
| Baetis | 364 | 4 | 2 | 1 |
| Elmis | 618 | 3 | ||
| Echinogammarus | 888 | 204 | 177 | 113 |
| Potamopyrgus | 978 | 4 | 11 | 14 |
| Pisidium | 1043 | 12 | 3 | 5 |
| Asellidae | 880 | 11 | 3 | |
| Chironomidae | 807 | 73 | 146 | 189 |
| Erpobdellidae | 928 | 20 | 4 | 2 |
| Glossiphoniidae | 908 | 5 | 3 | 2 |
| Oligochaeta | 933 | 51 | 46 | 141 |
| Athericidae | 838 | 1 | ||
| Calopteryx | 650 | 3 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Dixidae | 793 | 4 | 2 | |
| Dryops | 613 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Gomphus | 679 | 1 | ||
| Haliplus | 518 | 3 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrometra | 740 | 2 | ||
| Sphaeridiinae | 5194 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Nepidae | 725 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 5 | 3 |