Listes faunistiques invertébrés
Thongue à St-thibery 06183850
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 27 |
| Taxon indicateur | Baetidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 72.0 | dominant |
| Helophytes | 10.0 | dominant |
| Vases | 4.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Nulle | B |
| P5 | Hydrophytes | Nulle | A |
| P6 | Granulats | Nulle | C |
| P7 | Granulats | Nulle | C |
| P8 | Helophytes | Nulle | B |
| P9 | Granulats | Lente | B |
| P10 | Granulats | Lente | C |
| P11 | Pierres, galets | Moyenne | A |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 1 | ||
| Tinodes | 245 | 1 | 1 | |
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 7 | 8 | |
| Caenis | 457 | 68 | 63 | 91 |
| Dryops | 613 | 1 | ||
| Oulimnius | 622 | 2 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1133 | 1032 | 1819 |
| Tipulidae | 753 | 1 | 1 | |
| Micronecta | 719 | 6 | 8 | 156 |
| Coenagrionidae | 658 | 2 | 2 | |
| Sympetrum | 699 | 1 | ||
| Zygoptera | 9785 | 2 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 9 | 9 | 2 |
| Ancylus | 1028 | 1 | 1 | |
| Ferrissia | 1030 | 2 | 5 | |
| Potamopyrgus | 978 | 10 | 3 | |
| Physa (sensu lato) | 997 | 28 | 21 | |
| Hippeutis | 1020 | 41 | 1 | |
| Menetus | 1025 | 46 | 1 | 1 |
| Valvata | 972 | 378 | 1 | |
| Corbicula | 1051 | 13 | 14 | 52 |
| Tricladida | 1054 | 1 | 1 | |
| Dugesiidae | 1055 | 4 | 2 | |
| Erpobdellidae | 928 | 3 | 1 | 2 |
| Helobdella | 912 | 2 | ||
| Oligochaeta | 933 | 687 | 398 | 614 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |