Listes faunistiques invertébrés
FORMANS A ST-BERNARD 06057770
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/09/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 28 |
| I2M2 | 0.3297 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Rapide | C |
| P10 | Dalles, argiles | Moyenne | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 7 | 19 | 54 |
| Mystacides | 312 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 6 | 113 | 226 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Dytiscidae | 527 | 2 | ||
| Colymbetinae | 2395 | 24 | 1 | |
| Elmis | 618 | 7 | 19 | 29 |
| Limnius | 623 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 7 | 9 |
| Chironomidae | 807 | 237 | 18 | 121 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 22 | 15 |
| Tabanidae | 837 | 9 | 3 | 3 |
| Calopteryx | 650 | 61 | 1 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Atyaephyra | 861 | 8 | 1 | 2 |
| Asellidae | 880 | 122 | 14 | 12 |
| Gammaridae | 887 | 35 | 10 | 40 |
| Gammarus | 892 | 17 | 8 | 25 |
| Potamopyrgus | 978 | 1 | ||
| Sphaeriidae | 1042 | 4 | 27 | 6 |
| Pisidium | 1043 | 154 | 14 | 5 |
| Tricladida | 1054 | 1 | ||
| Dendrocoelidae | 1071 | 7 | ||
| Dugesiidae | 1055 | 31 | 6 | |
| Planariidae | 1061 | 24 | 2 | 1 |
| Erpobdellidae | 928 | 2 | 4 | 3 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 2192 | 70 | 84 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 |