Listes faunistiques invertébrés
Le Saget au niveau de St Mont 05232980
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 04/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| I2M2 | 0.3141 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Blocs | Lente | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Rapide | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Bryophytes | Lente | A |
| P12 | Helophytes | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaeriidae | 1042 | 11 | ||
| Ephydridae | 844 | 9 | ||
| Gammarus | 892 | 58 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 3 | 1 | 1 |
| Oligochaeta | 933 | 116 | 65 | 51 |
| Potamopyrgus | 978 | 32 | 7 | |
| Physidae | 995 | 120 | 4 | |
| Lymnaeidae | 998 | 1 | ||
| Planorbidae | 1009 | 8 | ||
| Ancylus | 1028 | 15 | 33 | |
| Athericidae | 838 | 1 | ||
| Pisidium | 1043 | 11 | ||
| Corbicula | 1051 | 10 | 2 | |
| Bryozoa | 1087 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Cladocera | 3127 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Physella | 19280 | 73 | 1 | |
| Stenelmis | 617 | 1 | ||
| Hydropsyche | 212 | 2 | 4 | 33 |
| Tinodes | 245 | 8 | ||
| Mystacides | 312 | 1 | 1 | |
| Baetis | 364 | 12 | 2 | 75 |
| Cloeon dipterum | 388 | 1 | ||
| Procloeon | 390 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Caenis | 457 | 10 | 1 | 4 |
| Dryops | 613 | 1 | ||
| Hydroptila | 200 | 2 | 1 | 1 |
| Oulimnius | 622 | 2 | 1 | 1 |
| Calopteryx | 650 | 2 | ||
| Somatochlora | 693 | 1 | ||
| Sialis | 704 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Tipulidae | 753 | 3 | 1 | |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 5 | 1 | |
| Chironomidae | 807 | 1086 | 309 | 756 |