Listes faunistiques invertébrés
VEORE A ETOILE-SUR-RHONE 2 06106684
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 5 | 3 |
| Hydropsyche | 212 | 4 | 1 | 2 |
| Hydroptilidae | 193 | 1 | 1 | |
| Hydroptila | 200 | 8 | 2 | |
| Athripsodes | 311 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 22 | 22 | 32 |
| Sericostoma | 322 | 1 | ||
| Acentrella | 5151 | 1 | ||
| Baetis | 364 | 17 | 13 | 9 |
| Caenis | 457 | 5 | 1 | 1 |
| Serratella | 5152 | 3 | 3 | 2 |
| Ephemera | 502 | 2 | 7 | 3 |
| Micronectinae | 20396 | 1 | ||
| Elmis | 618 | 64 | 155 | 101 |
| Esolus | 619 | 153 | 272 | 326 |
| Limnius | 623 | 3 | 11 | 8 |
| Oulimnius | 622 | 6 | 1 | 1 |
| Riolus | 625 | 11 | 142 | 67 |
| Stenelmis | 617 | 13 | 10 | 7 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1497 | 626 | 735 |
| Empididae | 831 | 4 | 10 | 6 |
| Limoniidae | 757 | 4 | 64 | 46 |
| Pediciidae | 50011 | 2 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Platycnemis | 657 | 3 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 3755 | 4780 | 2550 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 3 | ||
| Potamopyrgus | 978 | 321 | 28 | 132 |
| Valvata | 972 | 4 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphoniidae | 908 | 7 | 2 | |
| Oligochaeta | 933 | 56 | 34 | 195 |
| Dendrocoelidae | 1071 | 1 | 2 | 1 |
| Dugesiidae | 1055 | 5 | 2 | 3 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydrozoa | 3168 | 1 |