Listes faunistiques invertébrés
ORON A ST-BARTHELEMY 06101205
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 30 |
| I2M2 | 0.4219 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 0.1 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 31.9 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 45.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Moyenne | B1 |
| P3 | Blocs | Moyenne | B1 |
| P4 | Algues | Moyenne | B1 |
| P5 | Bryophytes | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Granulats | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Granulats | Lente | B3 |
| P12 | Pierres, galets | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 2 | 2 | |
| Hydropsyche | 212 | 14 | 24 | 36 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Psychomyia | 239 | 7 | 1 | 6 |
| Rhyacophila lato-sensu | 183 | 32 | 21 | 18 |
| Sericostoma | 322 | 10 | 10 | |
| Baetis | 364 | 83 | 34 | 40 |
| Ephemerella | 450 | 9 | 4 | |
| Ephemera | 502 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 60 | 34 | 61 |
| Esolus | 619 | 2 | 4 | |
| Limnius | 623 | 4 | ||
| Riolus | 625 | 1 | ||
| Oulimnius | 622 | 9 | 6 | 8 |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 108 | 140 | 30 |
| Empididae | 831 | 7 | 2 | 10 |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 21 | 86 | 15 |
| Asellidae | 880 | 8 | ||
| Gammarus | 892 | 1607 | 1350 | 655 |
| Sphaeriidae | 1042 | 2 | 1 | 2 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 4 | 15 | 19 |
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Erpobdellidae | 928 | 142 | 12 | 41 |
| Glossiphoniidae | 908 | 20 | 3 | |
| Dendrocoelidae | 1071 | 51 | 6 | 9 |
| Planariidae | 1061 | 15 | 2 | 4 |
| Nematoda | 1089 | 1 | 2 | |
| Oligochaeta | 933 | 68 | 100 | 51 |
| Hydracarina | 906 | 1 | 1 |