Listes faunistiques invertébrés
VEORE A ETOILE-SUR-RHONE 2 06106684
- Télécharger la fiche IRSTEA xls / 114 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | 7 | 3 |
| Athripsodes | 311 | 3 | ||
| Rhyacophila lato-sensu | 183 | 11 | 6 | 8 |
| Baetis | 364 | 86 | 14 | 21 |
| Caenis | 457 | 30 | 1 | |
| Serratella | 5152 | 6 | 4 | 7 |
| Ephemera | 502 | 3 | ||
| Micronectinae | 20396 | 4 | ||
| Pomatinus substriatus | 33844 | 8 | 1 | |
| Elmis | 618 | 28 | 10 | 17 |
| Esolus | 619 | 33 | 129 | 125 |
| Limnius | 623 | 1 | 1 | 4 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 17 | 6 | 5 |
| Stenelmis | 617 | 25 | 7 | 8 |
| Chironomidae | 807 | 379 | 375 | 286 |
| Empididae | 831 | 2 | 1 | 2 |
| Limoniidae | 757 | 1 | 13 | 9 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 8 | 4 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 6 | 1 | |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 2593 | 3156 | 2625 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | ||
| Sphaeriidae | 1042 | 3 | 1 | |
| Pisidium | 1043 | 4 | ||
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 289 | 128 | 82 |
| Radix | 1004 | 6 | 1 | 2 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 18 | 179 | 91 |
| Dendrocoelidae | 1071 | 1 | 1 | |
| Dugesiidae | 1055 | 10 | 1 | |
| Nemathelmintha | 3111 | 1 |