Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 52.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Granulats | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 3 | 1 | 2 |
| Perlodidae | 127 | 1 | ||
| Goeridae | 286 | 4 | ||
| Hydropsyche | 212 | 2 | ||
| Baetis lato sensu | 9794 | 7 | 9 | 123 |
| Centroptilum | 383 | 3 | ||
| Ephemerella ignita | 451 | 20 | 7 | 22 |
| Ecdyonurus | 421 | 5 | 10 | 5 |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 2 | 2 | |
| Nepa | 726 | 2 | ||
| Plea | 733 | 1 | 1 | 3 |
| Dryops | 613 | 5 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 2 | |
| Oulimnius | 622 | 16 | 3 | 1 |
| Anthomyidae | 847 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 889 | 560 | 27 |
| Dixa | 794 | 4 | ||
| Dixidae | 793 | 1 | ||
| Pediciini | 20537 | 7 | 7 | 22 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Epitheca | 2655 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Sialis | 704 | 6 | 9 | 2 |
| Gammarus | 892 | 2 | 2 | |
| Ostracoda | 3170 | 1 | 4 | 1 |
| Asellidae | 880 | 481 | 61 | 21 |
| Pisidium | 1043 | 116 | 87 | 240 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | 3 |
| Glossiphonia | 909 | 4 | 4 | 2 |
| Oligochaeta | 933 | 3 | 16 | 13 |
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | 3 | |
| Hydracarina | 906 | 1 | 1 |