Listes faunistiques invertébrés
Le Laudot au niveau de Revel 05134540
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 28.0 | dominant |
| Helophytes | ||
| Vases | ||
| 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 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Gomphidae | 678 | 1 | 3 | |
| Ancylus | 1028 | 18 | 8 | |
| Limnius | 623 | 128 | 56 | |
| Planorbidae | 1009 | 1 | ||
| Pisidium | 1043 | 14 | 3 | |
| Elmis | 618 | 16 | 8 | |
| Dugesia | 1056 | 1 | ||
| Dupophilus | 620 | 40 | 16 | |
| Oulimnius | 622 | 8 | ||
| Potamopyrgus | 978 | 1 | 10 | 5 |
| Physidae | 995 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ephemerella ignita | 451 | 5 | 8 | 14 |
| Baetis lato sensu | 9794 | 4 | 84 | 80 |
| Caenis | 457 | 2 | 2 | |
| Ecdyonurus | 421 | 2 | 7 | 12 |
| Macronychus | 626 | 3 | ||
| Stenelmis | 617 | 1 | 8 | |
| Esolus | 619 | 1 | 128 | 16 |
| Psychomyia | 239 | 2 | ||
| Polycentropus | 231 | 14 | 1 | |
| Lype | 241 | 3 | ||
| Polycentropodidae | 223 | 15 | ||
| Hydropsyche | 212 | 15 | 3 | 5 |
| Aphelocheirus | 721 | 7 | 15 | 11 |
| Micronecta | 719 | 1 | ||
| Oligochaeta | 933 | 40 | 4 | 3 |
| Pacifastacus | 872 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Corbicula | 1051 | 1 | 66 | 21 |
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 3 | 1 | 9 |
| Calopteryx | 650 | 1 | ||
| Leuctra geniculata | 33830 | 3 | 10 | |
| Leuctra | 69 | 16 | 9 | 54 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 2 | 3 | |
| Athericidae | 838 | 16 | 7 | 12 |
| Empididae | 831 | 2 | 13 | 10 |
| Limoniidae | 757 | 3 | 2 | 3 |
| Chironomidae | 807 | 9 | 6 | 5 |
| Gammarus | 892 | 92 | 6 | 84 |