Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 05/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 25.0 | dominant |
| Branchage, racines | 29.0 | dominant |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | A | |
| P2 | Granulats | Lente | A |
| P3 | Sables | Lente | A |
| P4 | Pierres, galets | A | |
| P5 | Litieres | Nulle | B |
| P6 | Branchage, racines | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | C | |
| P10 | Branchage, racines | Nulle | C |
| P11 | Litieres | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 8 | 9 | |
| Ephemerella ignita | 451 | 4 | ||
| Leptophlebiidae | 473 | 16 | 19 | |
| Habrophlebia | 491 | 1 | 22 | 13 |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 9 | 20 | 18 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 370 | 167 | 168 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 2 | |
| Orthetrum | 698 | 1 | ||
| Sialis | 704 | 2 | 2 | |
| Echinogammarus | 888 | 6 | 9 | |
| Gammarus | 892 | 3 | 4 | 8 |
| Niphargus | 902 | 5 | 3 | |
| Asellidae | 880 | 18 | 57 | 44 |
| Pisidium | 1043 | 34 | 10 | 12 |
| Potamopyrgus | 978 | 2 | 1 | |
| Physidae | 995 | 5 | 1 | |
| Planorbidae | 1009 | 1 | 2 | 7 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 21 | 3 | 6 |