Listes faunistiques invertébrés
ORON A ST-BARTHELEMY 06101205
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 30 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 50.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | 39.0 | dominant |
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Vases | Lente | B |
| P8 | Vases | Nulle | B |
| P9 | Hydrophytes | Lente | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Hydrophytes | Lente | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | 2 | |
| Hydropsyche | 212 | 7 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 320 | 74 | 18 |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 3 | 4 | |
| Elmis | 618 | 58 | ||
| Esolus | 619 | 9 | ||
| Oulimnius | 622 | 29 | 1 | |
| Stenelmis | 617 | 8 | ||
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 416 | 964 | 1103 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 8 | 1 | |
| Simuliidae | 801 | 4 | 1 | 2 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | 3 | 1 |
| Asellidae | 880 | 344 | 55 | 149 |
| Gammarus | 892 | 616 | 250 | 270 |
| Spongillidae | 3106 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 19 | ||
| Pisidium | 1043 | 61 | 416 | 1 |
| Galba | 1001 | 1 | ||
| Physa (sensu lato) | 997 | 3 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 19 | ||
| Erpobdellidae | 928 | 11 | 2 | 4 |
| Glossiphoniidae | 908 | 20 | 48 | 80 |
| Oligochaeta | 933 | 240 | 2464 | 6934 |
| Dugesiidae | 1055 | 6 | 12 | 2 |
| Planariidae | 1061 | 64 | 17 | 1 |
| Hydrozoa | 3166 | 3 | 3 |