Listes faunistiques invertébrés
Grabieux à St-martin-de-valgalgues 06127300
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | A |
| P2 | Dalles, argiles | Lente | B |
| P3 | Dalles, argiles | Nulle | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Moyenne | C |
| P7 | Blocs | Nulle | B |
| P8 | Blocs | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Bryophytes | Rapide | A |
| P11 | Helophytes | Nulle | A |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 6 | 2 | |
| Hydroptila | 200 | 6 | 2 | |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 8 | 2 | 1 |
| Oecetis | 317 | 2 | ||
| Tinodes | 245 | 7 | 40 | 54 |
| Baetis | 364 | 18 | 12 | |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 1 | 2 | 2 |
| Esolus | 619 | 2 | 7 | |
| Oulimnius | 622 | 15 | 16 | 2 |
| Stenelmis | 617 | 1 | 1 | 11 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 528 | 775 | 220 |
| Empididae | 831 | 1 | 1 | 2 |
| Ephydridae | 844 | 7 | ||
| Limoniidae | 757 | 3 | 2 | |
| Simuliidae | 801 | 10 | ||
| Stratiomyidae | 824 | 3 | ||
| Tipulidae | 753 | 2 | 1 | |
| Micronecta | 719 | 1 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 2 | 3 | 7 |
| Chalcolestes | 2611 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammarus | 892 | 7 | 25 | 10 |
| Lymnaeidae | 998 | 2 | ||
| Physidae | 995 | 3 | 3 | |
| Physella | 19280 | 10 | 1 | |
| Dugesiidae | 1055 | 25 | 8 | 9 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 98 | 15 | 10 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |