Listes faunistiques invertébrés
Le Laudot au niveau de Revel 05134540
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 2 | 1 |
| Leuctra | 69 | 8 | 39 | 21 |
| Hydropsyche | 212 | 7 | 9 | 2 |
| Hydroptila | 200 | 20 | ||
| Ithytrichia | 198 | 19 | 1 | |
| Lepidostoma | 305 | 14 | ||
| Adicella | 320 | 1 | ||
| Oecetis | 317 | 8 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 3 | ||
| Baetis lato sensu | 9794 | 9 | 4 | 9 |
| Procloeon | 390 | 1 | ||
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 10 | 1 | 1 |
| Ecdyonurus | 421 | 6 | 1 | |
| Aphelocheirus | 721 | 14 | 18 | 15 |
| Dupophilus | 620 | 1 | 8 | |
| Elmis | 618 | 15 | 1 | 6 |
| Esolus | 619 | 7 | 10 | 70 |
| Limnius | 623 | 1 | 4 | 6 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 11 | 4 | 6 |
| Elmidae | 614 | 1 | ||
| Orectochilus | 515 | 2 | ||
| Laccobius | 581 | 1 | ||
| Athericidae | 838 | 7 | 3 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 80 | 42 | 7 |
| Empididae | 831 | 3 | 16 | 18 |
| Limoniidae | 757 | 14 | 9 | |
| Simuliidae | 801 | 14 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 2 | 2 |
| Gomphidae | 678 | 9 | 3 | 5 |
| Gammarus | 892 | 15 | 11 | 5 |
| Corbicula | 1051 | 1 | 41 | 172 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | 5 | 6 |
| Ancylus | 1028 | 6 | 4 | 40 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 14 | 4 | 22 |
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 3 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 16 | 88 | 4 |
| Dugesia | 1056 | 2 | 4 | 8 |
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 |