Listes faunistiques invertébrés
Vistre à Aubord 06193500
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/06/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| I2M2 | 0.3414 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 48.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Hydrophytes | Moyenne | B |
| P9 | Hydrophytes | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Hydrophytes | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 2 | ||
| Hydropsyche | 212 | 66 | 72 | 143 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 24 | 19 | 17 |
| Mystacides | 312 | 1 | 1 | |
| Psychomyia | 239 | 6 | 1 | 4 |
| Tinodes | 245 | 1 | 1 | |
| Baetis | 364 | 31 | 397 | 285 |
| Caenis | 457 | 14 | 5 | 7 |
| Dryops | 613 | 1 | 1 | |
| Esolus | 619 | 14 | 2 | 1 |
| Oulimnius | 622 | 75 | 6 | 12 |
| Stenelmis | 617 | 4 | ||
| Chironomidae | 807 | 57 | 161 | 14 |
| Ephydridae | 844 | 1 | ||
| Muscidae | 32534 | 1 | 2 | |
| Simuliidae | 801 | 12 | 3388 | 708 |
| Calopteryx | 650 | 3 | 5 | |
| Coenagrionidae | 658 | 4 | ||
| Gammaridae | 887 | 118 | 54 | 90 |
| Gammarus | 892 | 163 | 41 | 145 |
| Asellidae | 880 | 3 | ||
| Corbicula | 1051 | 23 | 12 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 6 | 14 | 2 |
| Physidae | 995 | 1 | 1 | |
| Physella | 19280 | 9 | ||
| Planorbidae | 1009 | 1 | 3 | |
| Ancylus | 1028 | 15 | 53 | 10 |
| Ferrissia | 1030 | 2 | 2 | |
| Erpobdellidae | 928 | 2 | 4 | 3 |
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | 1 | |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 74 | 37 | 90 |
| Oligochaeta | 933 | 3 | 18 | 104 |
| Hypania | 4226 | 48 | 50 | 18 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |