Listes faunistiques invertébrés
OZON A SOLAIZE 06094039
- Télécharger la fiche IRSTEA xls / 209 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 26/07/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 26 |
| I2M2 | 0.0525 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 18.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 70.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 10 | |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis | 364 | 83 | 11 | 22 |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 2 | 1 | |
| Micronecta | 719 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Chironomidae | 807 | 100 | 93 | 4 |
| Empididae | 831 | 1 | 2 | 2 |
| Limoniidae | 757 | 1 | 2 | 8 |
| Simuliidae | 801 | 15 | 2 | 3 |
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 10688 | 1186 | 21 |
| Gammaridae | 887 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 344 | 1280 | 26 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 3 | ||
| Piscicola | 919 | 2 | 1 | |
| Oligochaeta | 933 | 2 | 52 | 1 |
| Polycelis | 1064 | 1 | ||
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |