Listes faunistiques invertébrés
FORMANS A ST-BERNARD 06057770
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/09/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.2191 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Rapide | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Moyenne | A |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | 1 | 4 |
| Hydropsyche | 212 | 34 | 14 | 3 |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 1 | 5 | |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 5 | 3 | 7 |
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 15 | 14 | 5 |
| Limnius | 623 | 2 | 7 | 5 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 16 | 12 | |
| Psychodidae | 783 | 1 | 4 | 1 |
| Simuliidae | 801 | 2 | 4 | 4 |
| Tabanidae | 837 | 1 | 3 | |
| Calopteryx | 650 | 12 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Crambidae | 2947 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Atyaephyra | 861 | 1 | ||
| Asellidae | 880 | 24 | 12 | 3 |
| Gammarus | 892 | 603 | 36 | 97 |
| Potamopyrgus | 978 | 15 | 10 | 3 |
| Sphaeriidae | 1042 | 14 | 1 | 6 |
| Pisidium | 1043 | 29 | 14 | 4 |
| Sphaerium | 1044 | 1 | ||
| Tricladida | 1054 | 1 | 1 | |
| Dendrocoelidae | 1071 | 3 | ||
| Dugesiidae | 1055 | 36 | 17 | 13 |
| Erpobdellidae | 928 | 3 | 5 | 12 |
| Glossiphoniidae | 908 | 1 | 2 | 2 |
| Oligochaeta | 933 | 28 | 19 | 15 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |