Listes faunistiques invertébrés
La Selves au niveau de Montpeyroux 05096030
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 12/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| I2M2 | 0.5999 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 4.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 78.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Dalles, argiles | Rapide | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaeriidae | 1042 | 3 | ||
| Simuliidae | 801 | 2 | 35 | 2 |
| Chironomidae | 807 | 435 | 171 | 84 |
| Empididae | 831 | 3 | 2 | |
| Athericidae | 838 | 11 | ||
| Pacifastacus | 872 | 5 | ||
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 2 | ||
| Ancylus | 1028 | 11 | 1 | 7 |
| Sialis | 704 | 6 | 2 | |
| Cladocera | 3127 | 1 | ||
| Limnephilinae | 3163 | 5 | ||
| Hydrozoa | 3168 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 2 | 7 | 6 |
| Baetis lato sensu | 9794 | 35 | 92 | 115 |
| Leuctra geniculata | 33830 | 7 | ||
| Ecdyonurus | 421 | 6 | 1 | |
| Protonemura | 46 | 5 | 2 | |
| Leuctra | 69 | 28 | 4 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 7 | 4 |
| Hydropsyche | 212 | 5 | 12 | |
| Polycentropus | 231 | 24 | ||
| Micrasema | 268 | 1 | 8 | 1 |
| Silo | 292 | 1 | ||
| Mystacides | 312 | 1 | ||
| Nemoura | 26 | 7 | ||
| Caenis | 457 | 7 | ||
| Leptophlebiidae | 473 | 3 | ||
| Habrophlebia | 491 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Elmis | 618 | 3 | 1 | |
| Oulimnius | 622 | 1 | ||
| Calopteryx | 650 | 6 |