Listes faunistiques invertébrés
Le Laudot au niveau de Revel 05134540
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 22.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | 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 geniculata | 33830 | 1 | 10 | 20 |
| Leuctra | 69 | 1 | 10 | 60 |
| Protonemura | 46 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 18 | 9 |
| Hydroptila | 200 | 1 | 10 | 7 |
| Mystacides | 312 | 11 | ||
| Oecetis | 317 | 14 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 6 | ||
| Baetis lato sensu | 9794 | 10 | 23 | 19 |
| Caenis | 457 | 1 | 4 | 9 |
| Ephemerella ignita | 451 | 5 | 1 | |
| Ephemerellidae | 449 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Electrogena | 3181 | 1 | ||
| Aphelocheirus | 721 | 4 | 23 | 4 |
| Micronecta | 719 | 22 | 1 | 1 |
| Dryops | 613 | 1 | 1 | 2 |
| Dupophilus | 620 | 12 | 28 | |
| Elmis | 618 | 4 | 2 | 16 |
| Esolus | 619 | 6 | 38 | 68 |
| Limnius | 623 | 2 | 62 | 40 |
| Macronychus | 626 | 4 | ||
| Oulimnius | 622 | 1 | 4 | 8 |
| Stenelmis | 617 | 1 | ||
| Atherix | 839 | 3 | 7 | 20 |
| Atrichops | 840 | 12 | 17 | 14 |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 46 | 112 | 32 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | 4 | 21 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 14 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 6 | 2 | |
| Onychogomphus | 682 | 4 | ||
| Gomphidae | 678 | 5 | 6 | 6 |
| Gammarus | 892 | 17 | 8 | 28 |
| Copepoda | 3206 | 1 | ||
| Corbicula | 1051 | 138 | 13 | |
| Pisidium | 1043 | 9 | 31 | 34 |
| Ancylus | 1028 | 5 | 168 | 44 |
| Potamopyrgus | 978 | 84 | 328 | 168 |
| Physidae | 995 | 2 | 1 | 1 |
| Planorbidae | 1009 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 464 | 176 | 80 |
| Dugesia | 1056 | 1 | 3 | |
| Prostoma | 3110 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |