Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/05/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 79.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 1 | 2 | |
| Perlodidae | 127 | 2 | ||
| Silo | 292 | 1 | ||
| Limnephilinae | 3163 | 19 | 1 | 1 |
| Plectrocnemia | 228 | 6 | 8 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 2 | 11 | 39 |
| Ephemerella ignita | 451 | 75 | 34 | 8 |
| Velia | 745 | 2 | ||
| Agabus | 555 | 3 | ||
| Hydroporinae | 2393 | 8 | 8 | 3 |
| Elmis | 618 | 117 | 138 | 5 |
| Esolus | 619 | 1 | 13 | |
| Limnius | 623 | 8 | 18 | |
| Oulimnius | 622 | 4 | ||
| Riolus | 625 | 3 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 356 | 108 | 7 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 6 | ||
| Cordulegaster | 687 | 4 | 1 | |
| Chalcolestes | 2611 | 1 | ||
| Gammarus | 892 | 567 | 83 | 1 |
| Asellidae | 880 | 37 | 1 | |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 9 | 19 | 1 |
| Bythiospeum | 3130 | 6 | ||
| Erpobdella | 929 | 5 | ||
| Oligochaeta | 933 | 4 | 15 | |
| Hydracarina | 906 | 1 |