Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 11.0 | dominant |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 81.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | ||
| Mystacides | 312 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Baetis lato sensu | 9794 | 4 | ||
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 1 | ||
| Leptophlebiidae | 473 | 2 | 3 | |
| Hydrometra | 740 | 1 | 1 | |
| Nepidae | 725 | 1 | ||
| Veliidae | 743 | 1 | 5 | |
| Colymbetinae | 2395 | 1 | ||
| Oulimnius | 622 | 6 | 6 | 1 |
| Helophorus | 604 | 2 | 1 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 226 | 255 | 100 |
| Dixidae | 793 | 1 | 2 | |
| Psychodidae | 783 | 2 | ||
| Boyeria | 670 | 1 | ||
| Sialis | 704 | 5 | 29 | 10 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Gammarus | 892 | 273 | 96 | 15 |
| Niphargus | 902 | 16 | 8 | 1 |
| Asellidae | 880 | 21 | 28 | 4 |
| Procambarus | 2027 | 1 | 1 | |
| Sphaeriidae | 1042 | 13 | 4 | |
| Pisidium | 1043 | 13 | ||
| Potamopyrgus | 978 | 62 | 41 | 1 |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 41 | 23 | 5 |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |