Listes faunistiques invertébrés
Arc (Paca) à Rousset 06194800
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/07/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Granulats | Nulle | 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 |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydroptila | 200 | 2 | 8 | 4 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 3 | 1 | |
| Baetis | 364 | 5 | 51 | 48 |
| Cloeon | 387 | 2 | 1 | 8 |
| Caenis | 457 | 38 | 101 | 215 |
| Serratella | 5152 | 1 | 5 | 4 |
| Micronectinae | 20396 | 5 | 2 | |
| Gerridae | 734 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 4 | 17 | 11 |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 5 | 8 | 8 |
| Chironomidae | 807 | 177 | 501 | 523 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 20 | 5 | |
| Calopteryx | 650 | 1 | 1 | |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | 2 |
| Asellidae | 880 | 21 | 6 | 4 |
| Gammarus | 892 | 299 | 35 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 1 | 2 | |
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 83 | 61 | 32 |
| Physidae | 995 | 2 | 9 | 1 |
| Physella | 19280 | 2 | ||
| Ancylus | 1028 | 1 | 3 | 2 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 294 | 156 | 180 |
| Dugesiidae | 1055 | 2 | 8 | 16 |
| Nemathelmintha | 3111 | 1 | ||
| Hydrozoa | 3168 | 1 |