Listes faunistiques invertébrés
Le Lot à l'aval de Mende 05102000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Philopotamidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 5 | 8 | 7 |
| Leuctra | 69 | 21 | 704 | 344 |
| Protonemura | 46 | 4 | ||
| Perlidae | 155 | 2 | ||
| Perla | 164 | 1 | 1 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | ||
| Glossosomatidae | 189 | 1 | 4 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 2 | 2 | |
| Hydropsyche | 212 | 34 | 18 | 19 |
| Limnephilinae | 3163 | 1 | 10 | |
| Wormaldia | 210 | 1 | 2 | 1 |
| Polycentropodidae | 223 | 8 | ||
| Polycentropus | 231 | 11 | 20 | 7 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 49 | 27 | 19 |
| Baetis | 364 | 292 | 1728 | 376 |
| Caenis | 457 | 6 | 3 | 4 |
| Ephemera | 502 | 1 | 1 | |
| Ephemerella | 450 | 144 | 15 | 22 |
| Heptageniidae | 399 | 2 | 11 | |
| Ecdyonurus | 421 | 8 | 37 | 56 |
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 35 | 15 | 16 |
| Esolus | 619 | 13 | 48 | 80 |
| Limnius | 623 | 4 | 14 | |
| Oulimnius | 622 | 4 | 3 | |
| Stenelmis | 617 | 3 | ||
| Hydraena | 608 | 4 | 6 | 3 |
| Athericidae | 838 | 7 | 7 | 13 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 120 | 10 | 20 |
| Empididae | 831 | 4 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 3 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 42 | 1088 | 16 |
| Onychogomphus | 682 | 2 | 1 | |
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 2 | 1 | |
| Hydracarina | 906 | 22 | 10 | 17 |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 16 | 45 | 96 |
| Oligochaeta | 933 | 2 | 1 | 1 |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 2 | 5 | |
| Nematoda | 1089 | 4 | 3 |