Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 76.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 5 | 1 | |
| Athripsodes | 311 | 4 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 96 | 9 | 1 |
| Procloeon | 390 | 2 | ||
| Brachycercus | 468 | 2 | 1 | |
| Ephemerella ignita | 451 | 81 | 10 | 1 |
| Ephemera | 502 | 6 | 3 | |
| Heptagenia | 443 | 4 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 3 | 1 | |
| Corixinae | 5196 | 4 | 11 | 40 |
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 1 | 4 | 1 |
| Oulimnius | 622 | 4 | 2 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 5 | 2 | |
| Chironomidae | 807 | 213 | 84 | 138 |
| Limoniidae | 757 | 4 | 17 | 11 |
| Simuliidae | 801 | 27 | ||
| Tabanidae | 837 | 2 | ||
| Gomphus | 679 | 1 | 4 | |
| Onychogomphus | 682 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 2608 | 135 | 42 |
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 5 | ||
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Physa (sensu lato) | 997 | 2 | ||
| Planorbidae | 1009 | 2 | 1 | |
| Oligochaeta | 933 | 14 | 48 | 754 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 |