Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 69.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 3 | |
| Limnephilinae | 3163 | 4 | ||
| Odontocerum | 339 | 6 | 1 | 2 |
| Wormaldia | 210 | 16 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 6 | 4 | 1 |
| Baetis | 364 | 11 | 16 | 24 |
| Serratella | 5152 | 6 | 4 | 7 |
| Ephemera | 502 | 2 | 16 | 5 |
| Nepidae | 725 | 2 | ||
| Elmis | 618 | 6 | 9 | |
| Limnius | 623 | 1 | 1 | 2 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 2 | 3 | 1 |
| Scirtidae | 634 | 1 | ||
| Elodes | 43152 | 26 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 760 | 68 | 58 |
| Dixidae | 793 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Limoniidae | 757 | 1 | 4 | 1 |
| Psychodidae | 783 | 1 | ||
| Ptychopteridae | 789 | 3 | ||
| Rhagionidae | 841 | 1 | ||
| Tabanidae | 837 | 7 | 2 | 3 |
| Cordulegaster | 687 | 6 | 2 | 6 |
| Onychogomphus | 682 | 3 | 4 | 2 |
| Gammarus | 892 | 1864 | 1012 | 172 |
| Hydracarina | 906 | 1 | ||
| Sphaeriidae | 1042 | 2 | 1 | 17 |
| Pisidium | 1043 | 2 | 3 | 6 |
| Theodoxus | 967 | 1 | ||
| Oligochaeta | 933 | 2 | 9 | 3 |
| Nemathelmintha | 3111 | 1 | 1 |