Listes faunistiques invertébrés
USSES A SEYSSEL 06069050
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/06/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| I2M2 | 0.3379 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 23 | 34 |
| Hydropsyche | 212 | 7 | 1 | 1 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 6 | 5 | 3 |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 39 | 46 | 45 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 3 | 3 | 1 |
| Serratella | 5152 | 2 | 3 | |
| Potamanthus | 509 | 2 | 1 | |
| Micronectinae | 20396 | 1 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 11 | 1 | 2 |
| Esolus | 619 | 17 | 20 | 13 |
| Limnius | 623 | 1 | 1 | |
| Riolus | 625 | 1 | ||
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 310 | 34 | 50 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1665 | 820 | 725 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 1 |
| Gammarus | 892 | 300 | 145 | 52 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrobiidae | 973 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 4 | 66 | 14 |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 1 |