Listes faunistiques invertébrés
ORON A ST-BARTHELEMY 06101205
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.4113 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 32 | 5 | |
| Silo | 292 | 11 | 12 | |
| Hydropsyche | 212 | 248 | 45 | 216 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 4 | 1 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 13 | 7 | 8 |
| Sericostoma | 322 | 1 | 5 | |
| Baetis | 364 | 160 | 192 | 264 |
| Caenis | 457 | 1 | 2 | |
| Serratella | 5152 | 25 | 7 | 17 |
| Heptageniidae | 399 | 1 | ||
| Elmis | 618 | 96 | 52 | 106 |
| Esolus | 619 | 32 | 20 | 20 |
| Limnius | 623 | 8 | 4 | 10 |
| Oulimnius | 622 | 4 | 12 | 26 |
| Riolus | 625 | 64 | 6 | 18 |
| Stenelmis | 617 | 3 | ||
| Haliplus | 518 | 1 | ||
| Chironomidae | 807 | 24 | 16 | 34 |
| Empididae | 831 | 5 | 2 | 1 |
| Coenosiinae | 50792 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 132 | 120 | 36 |
| Asellidae | 880 | 22 | 16 | 16 |
| Gammarus | 892 | 4326 | 1302 | 2016 |
| Cladocera | 3127 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 8 | 9 | |
| Acroloxus | 1033 | 2 | ||
| Potamopyrgus | 978 | 2 | 3 | |
| Planorbidae | 1009 | 3 | ||
| Ancylus | 1028 | 6 | 4 | |
| Valvata | 972 | 2 | 6 | |
| Erpobdellidae | 928 | 58 | 37 | 36 |
| Glossiphoniidae | 908 | 2 | 2 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 2 | 244 | 94 |
| Turbellaria | 3326 | 1 | ||
| Dendrocoelidae | 1071 | 5 | 10 | |
| Planariidae | 1061 | 6 | 10 | 36 |