Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 65.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Lype | 241 | 2 | ||
| Baetis | 364 | 2 | 2 | 1 |
| Centroptilum | 383 | 1 | ||
| Ephemerella | 450 | 60 | 28 | 12 |
| Leptophlebiidae | 473 | 37 | 8 | 6 |
| Habrophlebia | 491 | 22 | 6 | 7 |
| Hydrometra | 740 | 3 | 4 | |
| Notonectidae | 728 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Oulimnius | 622 | 13 | 2 | |
| Hydrochus | 606 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 191 | 14 | 14 |
| Limoniidae | 757 | 1 | ||
| Boyeria | 670 | 3 | ||
| Coenagrionidae | 658 | 1 | ||
| Somatochlora | 693 | 1 | ||
| Echinogammarus | 888 | 30 | ||
| Gammarus | 892 | 666 | 90 | 77 |
| Niphargus | 902 | 29 | 2 | 4 |
| Asellidae | 880 | 57 | 4 | 15 |
| Pisidium | 1043 | 16 | 5 | 5 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 3480 | 2025 | 2746 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 11 | 4 | |
| Oligochaeta | 933 | 3 | 16 | 4 |
| Planariidae | 1061 | 18 | 11 | 25 |