Listes faunistiques invertébrés
Grabieux à St-martin-de-valgalgues 06127300
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Granulats | Nulle | A |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Blocs | Nulle | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Sables | Nulle | A |
| P9 | Helophytes | Nulle | A |
| P10 | Dalles, argiles | Lente | C |
| P11 | Algues | Lente | A |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 7 | ||
| Hydroptila | 200 | 12 | 21 | 3 |
| Mystacides | 312 | 1 | 1 | |
| Tinodes | 245 | 29 | 16 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 2 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 6 | ||
| Procloeon bifidum | 391 | 7 | 2 | |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 324 | 203 | 41 |
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 4 | 8 | 2 |
| Stenelmis | 617 | 1 | 1 | |
| Hydrophilinae | 2517 | 4 | ||
| Chironomidae | 807 | 308 | 274 | 172 |
| Empididae | 831 | 1 | 1 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 2 | 6 | |
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 3 | ||
| Nepa | 726 | 1 | ||
| Chalcolestes | 2611 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Gammarus | 892 | 15 | 10 | 21 |
| Lymnaeidae | 998 | 1 | 2 | |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 24 | 15 | 1 |
| Physella | 19280 | 4 | 29 | 4 |
| Pisidium | 1043 | 1 | ||
| Dugesiidae | 1055 | 19 | 22 | 1 |
| Oligochaeta | 933 | 384 | 5 | 19 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |