Listes faunistiques invertébrés
BREVENNE A SAIN-BEL 1 06055000
- Télécharger la fiche IRSTEA xls / 147 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/05/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 12 | 5 | |
| Leuctra | 69 | 8 | 15 | 16 |
| Perla | 164 | 1 | ||
| Hydropsyche | 212 | 2 | 6 | 7 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Psychomyia | 239 | 2 | 2 | 5 |
| Rhyacophila lato-sensu | 183 | 8 | 26 | 25 |
| Baetis lato sensu | 9794 | 400 | 847 | 424 |
| Caenis | 457 | 2 | ||
| Ephemerella | 450 | 435 | 703 | 709 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | 2 | 1 |
| Esolus | 619 | 15 | 24 | 7 |
| Limnius | 623 | 1 | 6 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Blepharicera | 749 | 1 | 1 | |
| Ceratopogonidae | 819 | 14 | 16 | 18 |
| Chironomidae | 807 | 705 | 306 | 426 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Hexatomini | 20358 | 1 | ||
| Limoniini | 20393 | 1 | 1 | |
| Pediciini | 20537 | 8 | 5 | |
| Simuliidae | 801 | 104 | 1396 | 5950 |
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 4 | 2 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 10 | 4 | 7 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 8 | 8 | 112 |
| Potamopyrgus | 978 | 1 | 2 | |
| Oligochaeta | 933 | 540 | 35 | 8 |
| Polycelis | 1064 | 2 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |