Listes faunistiques invertébrés
Grabieux à St-martin-de-valgalgues 06127300
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 11/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 10.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 66.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Dalles, argiles | Nulle | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Dalles, argiles | Lente | B |
| P5 | Dalles, argiles | Moyenne | C |
| P6 | Blocs | Nulle | B |
| P7 | Helophytes | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Algues | Lente | A |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Algues | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | 2 | 27 |
| Cyrnus | 224 | 1 | 1 | |
| Cloeon | 387 | 6 | 8 | |
| Caenis | 457 | 20 | 23 | 25 |
| Pomatinus | 611 | 1 | ||
| Oulimnius | 622 | 5 | 7 | 31 |
| Ceratopogonidae | 819 | 2 | 3 | 19 |
| Forcypomyiinae | 9784 | 1 | 7 | 24 |
| Chironomidae | 807 | 29 | 52 | 73 |
| Dixella | 795 | 1 | ||
| Hemerodromiinae | 3202 | 3 | ||
| Simulium | 806 | 42 | ||
| Stratiomyidae | 824 | 2 | 1 | |
| Tipulidae | 753 | 1 | 3 | 5 |
| Calopteryx | 650 | 3 | ||
| Coenagrionidae | 658 | 10 | 10 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 2 | 1 |
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 5 | 6 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | |
| Procambarus | 2027 | 1 | 2 | |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 2 | 1 | |
| Physidae | 995 | 3 | 3 | |
| Succineidae | 20676 | 1 | ||
| Tricladida | 1054 | 1 | 1 | |
| Dugesia | 1056 | 1 | 8 | |
| Oligochaeta | 933 | 27 | 3 | 1 |
| Nemathelmintha | 3111 | 1 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |