Listes faunistiques invertébrés
OZON A SOLAIZE 06094039
- Télécharger la fiche IRSTEA xls / 643 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| I2M2 | 0.0486 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 27.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | C |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Sables | Lente | B |
| P5 | Blocs | Lente | A |
| P6 | Dalles, argiles | Lente | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Sables | Nulle | C |
| P10 | Bryophytes | Moyenne | A |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | 3 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 54 | 7 | 47 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 3 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 111 | 124 | 227 |
| Empididae | 831 | 3 | 2 | 1 |
| Limoniidae | 757 | 8 | 20 | 56 |
| Simuliidae | 801 | 3 | 3 | |
| Calopteryx | 650 | 5 | ||
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 11 | ||
| Gammaridae | 887 | 156 | 125 | 125 |
| Gammarus | 892 | 646 | 195 | 392 |
| Potamopyrgus | 978 | 2 | 2 | 1 |
| Valvata | 972 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Dugesiidae | 1055 | 4 | ||
| Planariidae | 1061 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 33 | 1 | 8 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |