Listes faunistiques invertébrés
BARBEROLLE A VALENCE 2 06106250
- Télécharger la fiche IRSTEA xls / 114 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 08/06/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 22 |
| I2M2 | 0.2124 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 86.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 17 | ||
| Athripsodes | 311 | 1 | ||
| Tinodes | 245 | 1 | 6 | |
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 225 | 86 | 88 |
| Caenis | 457 | 8 | 1 | |
| Serratella | 5152 | 2 | 2 | |
| Ephemera | 502 | 22 | 2 | |
| Micronectinae | 20396 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 10 | 1 | |
| Esolus | 619 | 128 | 44 | 12 |
| Oulimnius | 622 | 1 | 1 | |
| Riolus | 625 | 27 | 15 | 15 |
| Helophorus | 604 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 114 | 36 | 12 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 1 | 3 | 3 |
| Simuliidae | 801 | 8 | 1 | |
| Gammarus | 892 | 2720 | 161 | 433 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 25 | 47 | 13 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 8 | ||
| Turbellaria | 3326 | 1 |