Listes faunistiques invertébrés
Le Laudot au niveau de Revel 05134540
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 22.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 44 | 100 |
| Hydropsyche | 212 | 10 | 13 | 44 |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 2 | 4 | |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 2 | 2 | |
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 3 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 2 | 19 | 27 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 2 | 4 | |
| Ephemerella ignita | 451 | 3 | 8 | |
| Ecdyonurus | 421 | 9 | 6 | |
| Heptageniidae | 399 | 1 | 2 | 1 |
| Leptophlebiidae | 473 | 1 | ||
| Aphelocheirus | 721 | 4 | 10 | 13 |
| Dupophilus | 620 | 1 | 3 | 2 |
| Elmis | 618 | 1 | 10 | 9 |
| Esolus | 619 | 1 | 13 | 17 |
| Limnius | 623 | 4 | 4 | |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 6 | 6 | 13 |
| Chironomidae | 807 | 23 | 13 | 46 |
| Empididae | 831 | 4 | 2 | 15 |
| Pediciini | 20537 | 1 | 8 | |
| Simuliidae | 801 | 1 | 1 | |
| Boyeria | 670 | 1 | 1 | |
| Gomphus | 679 | 8 | 6 | 5 |
| Onychogomphus | 682 | 2 | 2 | |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 45 | 106 | 224 |
| Pacifastacus | 872 | 2 | ||
| Corbicula | 1051 | 6 | 3 | |
| Pisidium | 1043 | 1 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 7 | 46 | 20 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 7 | 3 | 136 |
| Dugesia | 1056 | 1 |