Listes faunistiques invertébrés
MORGE A VALLIERES 2 06830800
- Télécharger la fiche IRSTEA xls / 114 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| I2M2 | 0.4230 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Physidae | 995 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 78 | 296 | 133 |
| Chironomidae | 807 | 825 | 537 | 367 |
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Empididae | 831 | 3 | ||
| Rhagionidae | 841 | 1 | ||
| Gammarus | 892 | 2174 | 635 | 559 |
| Oligochaeta | 933 | 15 | 33 | 387 |
| Psychodidae | 783 | 6 | 2 | |
| Sphaeriidae | 1042 | 12 | 3 | |
| Pisidium | 1043 | 16 | ||
| Planariidae | 1061 | 2 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 2 | ||
| Ostracoda | 3170 | 1 | ||
| Serratella | 5152 | 137 | 149 | 151 |
| Pediciidae | 50011 | 4 | 5 | 6 |
| Rhithrogena | 404 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 1 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Hydropsyche | 212 | 2 | 2 | 2 |
| Plectrocnemia | 228 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 149 | 269 | 651 |
| Leuctra | 69 | 1 | 2 | |
| Caenis | 457 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Elmis | 618 | 12 | 14 | 30 |
| Esolus | 619 | 4 | 12 | 50 |
| Limnius | 623 | 9 | 8 | 43 |
| Riolus | 625 | 13 | 6 | 10 |
| Limoniidae | 757 | 1 |