Listes faunistiques invertébrés
Le Longue Aygues à Négrepelisse 05120025
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/05/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Sericostomatidae |
| I2M2 | 0.4824 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 70.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Moyenne | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Moyenne | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 13 | 10 | 1 |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 11 | 26 | 2 |
| Sericostoma | 322 | 7 | 8 | 29 |
| Baetis | 364 | 16 | 21 | 10 |
| Caenis | 457 | 38 | 3 | 17 |
| Ephemerella ignita | 451 | 46 | 18 | 11 |
| Ephemera | 502 | 6 | 14 | 55 |
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 3 | ||
| Elmis | 618 | 83 | 49 | 8 |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 81 | 51 | 39 |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 7 | 5 | 3 |
| Ceratopogonidae | 819 | 5 | 5 | |
| Chironomidae | 807 | 19 | 10 | 12 |
| Dolichopodidae | 836 | 1 | ||
| Limoniidae | 757 | 3 | 4 | 5 |
| Simuliidae | 801 | 2 | 2 | 7 |
| Tabanidae | 837 | 1 | 2 | |
| Tipulidae | 753 | 1 | 1 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 13 | 3 | |
| Copepoda | 3206 | 2 | ||
| Echinogammarus | 888 | 169 | 187 | 107 |
| Gammarus | 892 | 5 | 6 | 1 |
| Asellidae | 880 | 31 | 1 | |
| Corbicula | 1051 | 2 | 2 | 6 |
| Pisidium | 1043 | 6 | ||
| Ancylus | 1028 | 1 | 3 | 8 |
| Potamopyrgus | 978 | 59 | 39 | 41 |
| Erpobdellidae | 928 | 3 | 3 | |
| Glossiphoniidae | 908 | 2 | 1 | 2 |
| Oligochaeta | 933 | 8 | 16 | 12 |
| Hydracarina | 906 | 2 | 1 |