Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 16.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 2 | 4 |
| Hydropsyche | 212 | 2 | 6 | |
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 5 | 6 | 1 |
| Limnephilinae | 3163 | 19 | 9 | |
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostoma | 322 | 46 | 30 | 1 |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 3 | 24 | 37 |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 103 | 42 | 12 |
| Ecdyonurus | 421 | 4 | 5 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 4 | 1 | |
| Leptophlebiidae | 473 | 3 | ||
| Gerris | 735 | 1 | 1 | 1 |
| Dupophilus | 620 | 4 | 70 | 40 |
| Elmis | 618 | 6 | 14 | 60 |
| Esolus | 619 | 2 | 24 | 52 |
| Limnius | 623 | 1 | 28 | 2 |
| Oulimnius | 622 | 13 | 10 | 20 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydrocyphon | 637 | 8 | 7 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 8 | 1 |
| Chironomidae | 807 | 320 | 881 | 13 |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 2 | 1 | |
| Tabanidae | 837 | 2 | 3 | 1 |
| Calopteryx | 650 | 9 | ||
| Sialis | 704 | 16 | 4 | 2 |
| Gammarus | 892 | 3 | 21 | 157 |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 496 | 672 | 544 |
| Sphaeriidae | 1042 | 272 | 128 | 144 |
| Potamopyrgus | 978 | 69 | 344 | 268 |
| Planorbidae | 1009 | 6 | 12 | 23 |
| Glossiphoniidae | 908 | 6 | 5 | |
| Oligochaeta | 933 | 592 | 1072 | 7 |
| Hydra | 1077 | 1 |