Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Moyenne | B |
| P2 | Dalles, argiles | Lente | C |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Dalles, argiles | Rapide | B |
| P7 | Bryophytes | Rapide | A |
| P8 | Roches | Rapide | C |
| P9 | Branchage, racines | Lente | A |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Roches | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | |
| Mystacides | 312 | 3 | ||
| Rhyacophila lato-sensu | 183 | 6 | 1 | 8 |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 33 | 75 | 90 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 4 | 2 | |
| Rhithrogena | 404 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 3 | 1 | 1 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 6 | 1 |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 5 | 1 | 5 |
| Chironomidae | 807 | 85 | 15 | 10 |
| Empididae | 831 | 1 | 1 | |
| Simuliidae | 801 | 1 | 1 | |
| Calopteryx | 650 | 8 | ||
| Gammarus | 892 | 4 | 1 | 5 |
| Asellidae | 880 | 2 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | 12 | 20 |
| Erpobdellidae | 928 | 93 | 23 | 24 |
| Glossiphoniidae | 908 | 6 | 1 | 2 |
| Oligochaeta | 933 | 320 | 84 | 18 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 |