Listes faunistiques invertébrés
DROME A PIEGROS-LA-CLASTRE 06108500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 48 | 56 | 61 |
| Dinocras | 156 | 1 | 2 | 2 |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 1 | 2 | |
| Hydropsyche | 212 | 14 | 40 | 17 |
| Hydroptila | 200 | 1 | 9 | 2 |
| Athripsodes | 311 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 58 | 72 | 48 |
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 2 | 2 | 10 |
| Serratella | 5152 | 1 | 1 | |
| Heptageniidae | 399 | 1 | 21 | 7 |
| Ecdyonurus | 421 | 6 | 20 | 13 |
| Rhithrogena | 404 | 2 | 9 | 4 |
| Oligoneuriella | 394 | 5 | 22 | 12 |
| Micronectinae | 20396 | 3 | 6 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 3 | 4 | |
| Esolus | 619 | 8 | 11 | 19 |
| Limnius | 623 | 2 | 12 | 7 |
| Hydrocyphon | 637 | 1 | 5 | |
| Ceratopogonidae | 819 | 1 | 4 | 1 |
| Chironomidae | 807 | 3 | 19 | 9 |
| Limoniidae | 757 | 1 | 1 | |
| Tabanidae | 837 | 3 | 1 | |
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 6 | 9 | 8 |
| Dugesiidae | 1055 | 2 | 2 | |
| Prostoma | 3110 | 1 |