Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/05/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 40.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Centroptilum | 383 | 1 | ||
| Serratella | 5152 | 1 | 1 | 1 |
| Ecdyonurus | 421 | 2 | 3 | |
| Habrophlebia | 491 | 51 | 46 | 11 |
| Siphlonurus | 350 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 1 | ||
| Notonectidae | 728 | 2 | 6 | |
| Veliidae | 743 | 2 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 14 | ||
| Esolus | 619 | 3 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Ceratopogonidae | 819 | 2 | 3 | 5 |
| Chironomidae | 807 | 185 | 490 | 72 |
| Sialis | 704 | 10 | 3 | 3 |
| Echinogammarus | 888 | 3 | 3 | |
| Gammarus | 892 | 105 | 62 | 25 |
| Niphargus | 902 | 55 | 10 | 11 |
| Asellidae | 880 | 45 | 49 | 18 |
| Pisidium | 1043 | 4 | 2 | 1 |
| Potamopyrgus | 978 | 11 | 15 | 13 |
| Galba | 1001 | 1 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 15 | 30 | 47 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 |