Listes faunistiques invertébrés
Le Laudot au niveau de Revel 05134540
- Télécharger la fiche IRSTEA xls / 42 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/07/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 16.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 26 | 16 |
| Leuctra | 69 | 1 | 40 | 68 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 20 | 38 | |
| Hydroptila | 200 | 3 | 1 | 1 |
| Ithytrichia | 198 | 2 | ||
| Lepidostoma | 305 | 4 | 6 | 4 |
| Mystacides | 312 | 6 | ||
| Oecetis | 317 | 9 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 10 | 2 | |
| Polycentropodidae | 223 | 4 | ||
| Psychomyia | 239 | 18 | 7 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | 6 |
| Baetis lato sensu | 9794 | 20 | 80 | |
| Caenis | 457 | 7 | 7 | 16 |
| Ephemerella | 450 | 1 | 4 | 8 |
| Ecdyonurus | 421 | 6 | 5 | |
| Aphelocheirus | 721 | 7 | 2 | 7 |
| Dupophilus | 620 | 1 | 6 | 16 |
| Elmis | 618 | 5 | 3 | 10 |
| Esolus | 619 | 2 | 11 | 46 |
| Limnius | 623 | 3 | 13 | 20 |
| Oulimnius | 622 | 2 | ||
| Stenelmis | 617 | 3 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 40 | 3 | 3 |
| Blepharicera | 749 | 1 | ||
| Chironomidae | 807 | 816 | 320 | 92 |
| Empididae | 831 | 8 | 2 | 2 |
| Limoniidae | 757 | 2 | 5 | 23 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 16 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | 2 | |
| Onychogomphus | 682 | 1 | 1 | 5 |
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 7 | 13 | 12 |
| Copepoda | 3206 | 3 | ||
| Corbicula | 1051 | 8 | 5 | 12 |
| Pisidium | 1043 | 6 | 2 | 1 |
| Ancylus | 1028 | 15 | 504 | 704 |
| Potamopyrgus | 978 | 80 | 90 | 43 |
| Physella | 19280 | 1 | ||
| Physidae | 995 | 5 | ||
| Erpobdellidae | 928 | 5 | 2 | |
| Oligochaeta | 933 | 720 | 152 | 17 |
| Dugesia | 1056 | 10 | 2 | 2 |