Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 24/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 1 | ||
| Hydropsyche | 212 | 14 | 10 | 92 |
| Athripsodes | 311 | 1 | 5 | |
| Mystacides | 312 | 2 | 13 | 3 |
| Oecetis | 317 | 2 | ||
| Lype | 241 | 1 | ||
| Baetis lato sensu | 9794 | 6 | 38 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 11 | 10 | 54 |
| Ephemera | 502 | 1 | 1 | |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 1856 | 116 | 144 |
| Empididae | 831 | 1 | ||
| Pediciini | 20537 | 3 | ||
| Tabanidae | 837 | 1 | 1 | 3 |
| Gomphus | 679 | 1 | 1 | 1 |
| Calopteryx | 650 | 2 | 1 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 7 | 3 | 1 |
| Sisyra | 856 | 1 | 7 | |
| Echinogammarus | 888 | 496 | 416 | 2592 |
| Asellidae | 880 | 2 | 3 | |
| Pisidium | 1043 | 10 | 20 | 72 |
| Sphaerium | 1044 | 24 | ||
| Unionidae | 1037 | 1 | ||
| Bithynia | 994 | 3 | 4 | 9 |
| Potamopyrgus | 978 | 38 | 328 | 800 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 2 | 1 | |
| Ancylus | 1028 | 1 | 2 | 4 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 5 | 56 | 7 |