Listes faunistiques invertébrés
DROME A PIEGROS-LA-CLASTRE 06108500
- Télécharger la fiche IRSTEA xls / 1064 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 28 | 118 | 99 |
| Perlidae | 155 | 2 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | ||
| Cheumatopsyche | 221 | 1 | 4 | 1 |
| Hydropsyche | 212 | 19 | 19 | 28 |
| Hydroptila | 200 | 6 | 1 | |
| Setodes | 318 | 8 | 2 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Acentrella | 5151 | 10 | ||
| Baetis | 364 | 330 | 112 | 221 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 2 | 3 | |
| Caenis | 457 | 46 | 30 | 24 |
| Serratella | 5152 | 19 | 1 | |
| Ecdyonurus | 421 | 7 | 6 | 9 |
| Epeorus | 400 | 1 | 2 | 1 |
| Rhithrogena | 404 | 2 | 6 | |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 2 | 1 | |
| Oligoneuriella | 394 | 1 | 7 | 34 |
| Micronectinae | 20396 | 3 | ||
| Dryops | 613 | 4 | 1 | 3 |
| Pomatinus substriatus | 33844 | 5 | ||
| Hydroporinae | 2393 | 10 | ||
| Elmis | 618 | 11 | 1 | 1 |
| Esolus | 619 | 2 | 3 | 2 |
| Limnius | 623 | 3 | 4 | 15 |
| Hydrophilinae | 2517 | 1 | ||
| Hydrocyphon | 637 | 1 | 5 | 5 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 21 | 36 | 89 |
| Empididae | 831 | 2 | 1 | 1 |
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 214 | 14 | 164 |
| Tabanidae | 837 | 1 | 2 | 1 |
| Boyeria | 670 | 4 | ||
| Onychogomphus | 682 | 5 | 4 | 1 |
| Gammarus | 892 | 216 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 6 | 17 | 1 |
| Dugesiidae | 1055 | 14 |