Listes faunistiques invertébrés
Grabieux à St-martin-de-valgalgues 06127300
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 28.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 2 | 8 |
| Hydropsyche | 212 | 8 | 4 | |
| Hydroptila | 200 | 21 | 19 | 13 |
| Mystacides | 312 | 2 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 2 | 1 | 5 |
| Tinodes | 245 | 36 | 80 | 64 |
| Baetis | 364 | 2 | ||
| Cloeon | 387 | 17 | ||
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 9 | 5 | 11 |
| Micronecta | 719 | 9 | ||
| Hydrometra | 740 | 1 | ||
| Esolus | 619 | 2 | 2 | 7 |
| Oulimnius | 622 | 11 | 2 | 1 |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 830 | 377 | 503 |
| Dixidae | 793 | 1 | ||
| Ephydridae | 844 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Onychogomphus | 682 | 3 | 3 | |
| Calopteryx | 650 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 2 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 7 | 1 | 2 |
| Asellidae | 880 | 552 | 95 | 14 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Physella | 19280 | 17 | 2 | 2 |
| Ancylus | 1028 | 1 | ||
| Erpobdellidae | 928 | 3 | 1 | |
| Dugesiidae | 1055 | 9 | ||
| Oligochaeta | 933 | 22 | 13 | 16 |
| Hydracarina | 906 | 1 | 1 | 1 |