Listes faunistiques invertébrés
ORON A ST-BARTHELEMY 06101205
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| I2M2 | 0.2479 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 5.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Algues | Moyenne | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 70 | 47 | 7 |
| Hydroptila | 200 | 13 | ||
| Lepidostoma | 305 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Psychomyia | 239 | 6 | 2 | |
| Rhyacophila lato-sensu | 183 | 14 | 8 | 2 |
| Sericostomatidae | 321 | 4 | 1 | 5 |
| Sericostoma | 322 | 3 | 4 | 3 |
| Baetis | 364 | 192 | 95 | 331 |
| Ephemerella | 450 | 28 | 22 | 5 |
| Elmis | 618 | 158 | 62 | 50 |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 4 | 10 | 10 |
| Chironomidae | 807 | 468 | 1080 | 11 |
| Empididae | 831 | 5 | 1 | 2 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 40 | 45 | 19 |
| Stratiomyidae | 824 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Asellidae | 880 | 14 | 6 | 1 |
| Gammaridae | 887 | 1625 | 2347 | 1065 |
| Gammarus | 892 | 1371 | 1521 | 1043 |
| Sphaeriidae | 1042 | 21 | 6 | 2 |
| Sphaerium | 1044 | 11 | ||
| Pisidium | 1043 | 75 | 6 | 4 |
| Valvata | 972 | 4 | ||
| Erpobdellidae | 928 | 181 | 199 | 36 |
| Glossiphoniidae | 908 | 64 | 6 | 2 |
| Dendrocoelidae | 1071 | 14 | 6 | 7 |
| Planariidae | 1061 | 6 | 1 | |
| Nemathelmintha | 3111 | 2 | ||
| Oligochaeta | 933 | 16 | 64 | 369 |
| Hydracarina | 906 | 1 | 2 | 1 |
| Hydrozoa | 3166 | 208 | 1 | 2 |
| Ostracoda | 3170 | 3 |