Listes faunistiques invertébrés
OZON A SOLAIZE 06094039
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 26 |
| I2M2 | 0.0947 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Lente | A |
| P2 | Sables | Nulle | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Lente | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Lente | C |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Algues | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 3 | 31 | |
| Caenis | 457 | 6 | 8 | 11 |
| Elmis | 618 | 1 | ||
| Haliplus | 518 | 1 | ||
| Chironomidae | 807 | 135 | 379 | 570 |
| Empididae | 831 | 5 | 2 | |
| Limoniidae | 757 | 6 | 5 | 18 |
| Simuliidae | 801 | 4 | 3 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 119 | 2 | |
| Gammaridae | 887 | 328 | 99 | 99 |
| Gammarus | 892 | 832 | 294 | 307 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 2 | 1 | |
| Radix | 1004 | 1 | ||
| Sphaerium | 1044 | 1 | 1 | |
| Tricladida | 1054 | 2 | ||
| Dendrocoelidae | 1071 | 2 | 3 | |
| Dugesiidae | 1055 | 6 | 1 | 1 |
| Planariidae | 1061 | 10 | 2 | |
| Erpobdellidae | 928 | 7 | 5 | 3 |
| Piscicolidae | 918 | 1 | 1 | |
| Oligochaeta | 933 | 32 | 27 | 1 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |