Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/07/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 66.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 16 | 25 | 3 |
| Hydroptila | 200 | 1 | ||
| Oecetis | 317 | 2 | ||
| Wormaldia | 210 | 27 | ||
| Polycentropus | 231 | 4 | 6 | |
| Tinodes | 245 | 1 | 9 | 14 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 23 | 164 | 96 |
| Caenis | 457 | 3 | 1 | 1 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 6 | 1 | 5 |
| Riolus | 625 | 1 | ||
| Gyrinus | 514 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | 4 |
| Chironomidae | 807 | 283 | 206 | 65 |
| Empididae | 831 | 7 | ||
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 62 | 145 | 37 |
| Stratiomyidae | 824 | 3 | 1 | |
| Thaumaleidae | 823 | 3 | 3 | 5 |
| Boyeria | 670 | 4 | 1 | |
| Calopteryx | 650 | 14 | ||
| Cordulegaster | 687 | 2 | ||
| Onychogomphus | 682 | 12 | 4 | |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 2 | 5 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 3 | |
| Pisidium | 1043 | 16 | 1 | |
| Potamopyrgus | 978 | 53 | 17 | 8 |
| Galba | 1001 | 1 | ||
| Physella | 19280 | 12 | 7 | 4 |
| Ancylus | 1028 | 1 | 1 | |
| Glossiphoniidae | 908 | 3 | 7 | |
| Dugesiidae | 1055 | 33 | 121 | 11 |