Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 14 | 40 | 24 |
| Baetis | 364 | 13 | 47 | 119 |
| Calopteryx | 650 | 5 | ||
| Chironomidae | 807 | 700 | 71 | 182 |
| Cyrnus | 224 | 3 | 3 | |
| Elmis | 618 | 39 | 16 | 27 |
| Empididae | 831 | 1 | 1 | |
| Ephemera | 502 | 2 | 2 | |
| Ephemerella | 450 | 4 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Gammarus | 892 | 2581 | 1167 | 229 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Limnephilinae | 3163 | 6 | 1 | |
| Limnius | 623 | 4 | 6 | 15 |
| Limoniidae | 757 | 1 | 5 | 1 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Micronecta | 719 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oligochaeta | 933 | 260 | 17 | 106 |
| Oulimnius | 622 | 1 | 1 | |
| Pacifastacus | 872 | 1 | 1 | |
| Physa (sensu lato) | 997 | 40 | 4 | 2 |
| Physella | 19280 | 2 | ||
| Pisidium | 1043 | 6 | 1 | |
| Platycnemis | 657 | 5 | ||
| Potamopyrgus | 978 | 9 | 3 | |
| Psychodidae | 783 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Scatophagidae | 846 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Sphaeriidae | 1042 | 7 | 1 | |
| Tabanidae | 837 | 1 | 3 | |
| Tinodes | 245 | 5 | 3 | 1 |
| Valvata | 972 | 1 |