Listes faunistiques invertébrés
CHASSEZAC A BERRIAS-ET-CASTELJAU 2 06580724
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 14/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Blocs | Lente | C |
| P5 | Dalles, argiles | Moyenne | C |
| P6 | Dalles, argiles | Rapide | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 5 | 5 |
| Cheumatopsyche | 221 | 6 | ||
| Hydropsyche | 212 | 91 | ||
| Hydroptila | 200 | 19 | 5 | |
| Orthotrichia | 197 | 1 | 1 | |
| Mystacides | 312 | 13 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 46 | 2 | |
| Chimarra | 207 | 63 | ||
| Psychomyia | 239 | 2 | ||
| Baetis | 364 | 6 | 45 | 2 |
| Caenis | 457 | 36 | 1 | 1 |
| Ecdyonurus | 421 | 2 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 4 | 2 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 46 | 1 | 1 |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 26 | 221 | 103 |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 11 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 31 | 2 | 1 |
| Gomphus | 679 | 1 | 2 | |
| Onychogomphus | 682 | 4 | 2 | |
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 22 | ||
| Corbicula | 1051 | 4 | 2 | |
| Dugesiidae | 1055 | 28 | 219 | 13 |
| Oligochaeta | 933 | 10 | ||
| Hydracarina | 906 | 3 | 3 | 3 |