Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| I2M2 | 0.3748 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 2 | 1 | 10 |
| Calopteryx | 650 | 18 | 1 | |
| Aeshna | 674 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 2 | 9 | 9 |
| Simuliidae | 801 | 1 | ||
| Chironomidae | 807 | 48 | 645 | 352 |
| Ceratopogonidae | 819 | 1 | ||
| Tabanidae | 837 | 3 | ||
| Athericidae | 838 | 5 | 2 | 1 |
| Pacifastacus | 872 | 1 | ||
| Helodes | 636 | 1 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 112 | 2 | 13 |
| Potamopyrgus | 978 | 1088 | 672 | 376 |
| Ancylus | 1028 | 1 | 2 | |
| Sphaeriidae | 1042 | 400 | 1472 | 896 |
| Pisidium | 1043 | 48 | 320 | 96 |
| Colymbetinae | 2395 | 5 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Baetis lato sensu | 9794 | 1 | ||
| Cloeon | 387 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Polycentropodidae | 223 | 2 | 2 | |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 7 | 1 | 3 |
| Oecetis | 317 | 1 | ||
| Sericostomatidae | 321 | 26 | 3 | 1 |
| Sericostoma | 322 | 3 | 1 | 2 |
| Leuctra | 69 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Habrophlebia | 491 | 3 | 1 | |
| Ephemera | 502 | 21 | 2 | 1 |
| Orectochilus | 515 | 1 | ||
| Elmis | 618 | 13 | 1 | 8 |
| Esolus | 619 | 2 | ||
| Dupophilus | 620 | 8 | 2 | |
| Oulimnius | 622 | 6 | 1 | 5 |
| Limnius | 623 | 2 | 1 | 3 |