Listes faunistiques invertébrés
Orb à Cessenon-sur-Orb 06187100
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/06/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.7830 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Moyenne | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Brachycentridae | 262 | 1 | ||
| Oligoplectrum | 263 | 4 | 24 | 3 |
| Cheumatopsyche | 221 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 14 | 1 |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | ||
| Triaenodes | 314 | 3 | ||
| Psychomyia | 239 | 10 | 6 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 11 | 99 | 25 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 4 | ||
| Serratella | 5152 | 3 | 1 | |
| Ecdyonurus | 421 | 11 | 2 | |
| Choroterpes | 474 | 2 | 4 | |
| Ephoron | 496 | 1 | 3 | |
| Potamanthus | 509 | 1 | 3 | |
| Micronecta | 719 | 13 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 11 | 11 | 12 |
| Limnius | 623 | 2 | 1 | 2 |
| Oulimnius | 622 | 16 | 3 | 10 |
| Stenelmis | 617 | 1 | ||
| Chironomidae | 807 | 65 | 11 | 13 |
| Simuliidae | 801 | 6 | ||
| Boyeria | 670 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Asellidae | 880 | 1 | ||
| Orconectes | 870 | 2 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 13 | 1 | |
| Gammarus | 892 | 4 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 1 | 1 | |
| Bithynia | 994 | 3 | ||
| Theodoxus | 967 | 5 | 4 | 4 |
| Physa (sensu lato) | 997 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 |