Listes faunistiques invertébrés
Thongue à St-thibery 06183850
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 12/05/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 6.0 |
| GFI | 2 |
| Variété taxonomique | 16 |
| Taxon indicateur | Caenidae |
| I2M2 | 0.3741 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 27.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 3.0 | marginal |
| Granulats | 36.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 24.0 | dominant |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Vases | Nulle | B |
| P5 | Granulats | Nulle | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Blocs | Nulle | A |
| P9 | Hydrophytes | Nulle | C |
| P10 | Vases | Nulle | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tinodes | 245 | 1 | ||
| Baetidae | 363 | 1 | ||
| Cloeon | 387 | 1 | 13 | |
| Caenis | 457 | 13 | 20 | |
| Ephemerella ignita | 451 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Oulimnius | 622 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 132 | 136 | 100 |
| Corixinae | 5196 | 1 | ||
| Coenagrionidae | 658 | 3 | 6 | |
| Chalcolestes | 2611 | 1 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 9 | ||
| Ferrissia | 1030 | 1 | ||
| Lymnaeidae | 998 | 4 | 4 | 28 |
| Physa (sensu lato) | 997 | 25 | 31 | 35 |
| Physella | 19280 | 2 | ||
| Gyraulus | 1015 | 1 | ||
| Hippeutis | 1020 | 3 | ||
| Menetus | 1025 | 1 | ||
| Valvata | 972 | 46 | ||
| Corbicula | 1051 | 5 | 5 | |
| Helobdella | 912 | 5 | ||
| Piscicola | 919 | 1 | 1 | 1 |
| Oligochaeta | 933 | 38 | 36 | 31 |
| Nematoda | 1089 | 3 |