Listes faunistiques invertébrés
SAVASSE A ROMANS-SUR-ISERE 2 06148850
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 18/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Sables | Lente | A |
| P3 | Algues | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 14 | |
| Hydropsyche | 212 | 4 | 3 | |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 4 | ||
| Athripsodes | 311 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 5 | 7 |
| Baetis | 364 | 34 | 308 | 152 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 1 | ||
| Elmis | 618 | 3 | 30 | 18 |
| Esolus | 619 | 1 | 56 | 23 |
| Limnius | 623 | 4 | 3 | |
| Riolus | 625 | 1 | 22 | 12 |
| Stenelmis | 617 | 1 | ||
| Elmidae | 614 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 48 | 46 | 22 |
| Hemerodromiinae | 3202 | 7 | 6 | |
| Empididae | 831 | 3 | ||
| Limoniini | 20393 | 11 | 24 | |
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 6 | 1 | |
| Simuliidae | 801 | 1 | 3 | |
| Gammarus | 892 | 784 | 385 | 832 |
| Gammaridae | 887 | 352 | ||
| Ostracoda | 3170 | 3 | ||
| Corbicula | 1051 | 5 | ||
| Pisidium | 1043 | 5 | 1 | |
| Potamopyrgus | 978 | 2 | ||
| Oligochaeta | 933 | 56 | 1 | 12 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |