Listes faunistiques invertébrés
ORON A ST-BARTHELEMY 06101205
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 25.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 29.0 | dominant |
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Vases | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Moyenne | B |
| P9 | Vases | Nulle | C |
| P10 | Hydrophytes | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 40 | ||
| Hydropsyche | 212 | 10 | 1 | |
| Hydroptila | 200 | 6 | ||
| Limnephilinae | 3163 | 1 | ||
| Baetis | 364 | 210 | 88 | 9 |
| Serratella | 5152 | 30 | 12 | 3 |
| Dryops | 613 | 1 | 1 | |
| Elmis | 618 | 98 | 2 | 1 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 46 | 2 | 2 |
| Stenelmis | 617 | 2 | ||
| Ceratopogonidae | 819 | 8 | 1 | 1 |
| Chironomidae | 807 | 100 | 12800 | 1980 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 20 | 3 | 1 |
| Sialis | 704 | 1 | 1 | |
| Asellidae | 880 | 17 | 17 | 16 |
| Gammarus | 892 | 2100 | 1000 | 782 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 100 | 3 | 1 |
| Ancylus | 1028 | 1 | ||
| Acroloxus | 1033 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 15 | 73 | 5 |
| Glossiphoniidae | 908 | 26 | 87 | 10 |
| Oligochaeta | 933 | 4000 | 9700 | 5870 |
| Dendrocoelidae | 1071 | 11 | 3 | 4 |
| Planariidae | 1061 | 21 | 6 | 4 |
| Prostoma | 3110 | 3 | ||
| Hydrozoa | 3166 | 3 |