Listes faunistiques invertébrés
GRESSE A VARCES-ALLIERES-ET-RISSET 3 06580960
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 4 | 9 |
| Amphinemura | 21 | 1 | ||
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 3 | ||
| Perla | 164 | 1 | 1 | |
| Perlodidae | 127 | 3 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 8 | 8 | 10 |
| Hydroptila | 200 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetidae | 363 | 2 | ||
| Acentrella | 5151 | 1 | 2 | |
| Baetis | 364 | 238 | 172 | 272 |
| Procloeon | 390 | 5 | 4 | |
| Caenis | 457 | 19 | 7 | 18 |
| Heptageniidae | 399 | 8 | 10 | 15 |
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 5 | 2 | |
| Choroterpes | 474 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 6 | 5 | 5 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 4 | 3 | 3 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 8 | 108 | 172 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 3 | |
| Simuliidae | 801 | 27 | 15 | 22 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 6 | 2 | 1 |
| Onychogomphus | 682 | 51 | 9 | 10 |
| Gammaridae | 887 | 2 | 1 | |
| Gammarus | 892 | 7 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 7 | 13 | 72 |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 2 |