Listes faunistiques invertébrés
BARBEROLLE A VALENCE 2 06106250
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| I2M2 | 0.2860 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 93.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Lymnaeidae | 998 | 1 | ||
| Empididae | 831 | 3 | 14 | 6 |
| Athericidae | 838 | 1 | ||
| Gammarus | 892 | 1241 | 191 | 73 |
| Hydracarina | 906 | 1 | 1 | |
| Erpobdellidae | 928 | 5 | ||
| Oligochaeta | 933 | 20 | 13 | 4 |
| Hydrobiidae | 973 | 4 | 1 | |
| Potamopyrgus | 978 | 43 | 37 | 45 |
| Ceratopogonidae | 819 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Turbellaria | 3326 | 1 | ||
| Serratella | 5152 | 1 | 1 | 2 |
| Corixinae | 5196 | 4 | ||
| Esolus | 619 | 67 | 30 | 31 |
| Hydroptila | 200 | 6 | 33 | 5 |
| Athripsodes | 311 | 1 | ||
| Baetis | 364 | 17 | 53 | 28 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 30 | 1 | 1 |
| Ephemera | 502 | 8 | ||
| Dryopidae | 610 | 1 | ||
| Elmis | 618 | 5 | 3 | 3 |
| Rhyacophila lato-sensu | 183 | 3 | 2 | 3 |
| Oulimnius | 622 | 3 | ||
| Riolus | 625 | 32 | 86 | 88 |
| Anax | 675 | 2 | ||
| Sialis | 704 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 7 | 4 | |
| Chironomidae | 807 | 553 | 421 | 457 |