Listes faunistiques invertébrés
La Cère à Sansac 05064000
- Télécharger la fiche IRSTEA xls / 733 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 82 | 62 | |
| Asellidae | 880 | 1 | ||
| Athericidae | 838 | 16 | 2 | 4 |
| Baetis | 364 | 320 | 27 | 208 |
| Procloeon | 390 | 4 | ||
| Brachycentrus | 265 | 3 | ||
| Caenis | 457 | 3 | 1 | |
| Brachycercus | 468 | 1 | ||
| Cambaridae | 2024 | 1 | ||
| Chironomidae | 807 | 1660 | 713 | 49 |
| Dugesiidae | 1055 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Elmis | 618 | 10 | 4 | 4 |
| Dupophilus | 620 | 1 | 1 | |
| Esolus | 619 | 3 | 3 | 7 |
| Limnius | 623 | 1 | ||
| Empididae | 831 | 3 | ||
| Ephemerella | 450 | 102 | 1 | 19 |
| Erpobdellidae | 928 | 1 | 3 | |
| Gammarus | 892 | 1 | ||
| Gerris | 735 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Goeridae | 286 | 1 | ||
| Electrogena | 3181 | 10 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydraena | 608 | 3 | 1 | |
| Hydropsyche | 212 | 1032 | 56 | 158 |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 17 | 2 | 1 |
| Athripsodes | 311 | 1 | ||
| Leuctra | 69 | 12 | 8 | 12 |
| Limnephilinae | 3163 | 1 | 1 | |
| Limoniidae | 757 | 2 | 12 | 4 |
| Oligochaeta | 933 | 57 | 240 | 286 |
| Polycentropus | 231 | 15 | 1 | 3 |
| Psychomyia | 239 | 2 | 85 | 89 |
| Ptychopteridae | 789 | 1 | ||
| Rhyacophila lato-sensu | 183 | 29 | 2 | 11 |
| Simuliidae | 801 | 7 | 8 |