Listes faunistiques invertébrés
Cadière à Marignane 06196950
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 29/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydropsychidae |
| I2M2 | 0.3042 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 25.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Dalles, argiles | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 7 | 680 | 128 |
| Hydroptilidae | 193 | 1 | 4 | |
| Hydroptila | 200 | 1 | ||
| Baetis | 364 | 3 | 9 | 4 |
| Caenis | 457 | 1 | 1 | 1 |
| Dryops | 613 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 5 | 92 | 10 |
| Simuliidae | 801 | 1 | 3 | 1 |
| Tipulidae | 753 | 7 | ||
| Corduliidae | 690 | 1 | 1 | |
| Gomphidae | 678 | 1 | 1 | 1 |
| Platycnemis | 657 | 4 | ||
| Gammaridae | 887 | 1 | ||
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 2 | 4 | |
| Pisidium | 1043 | 1 | 6 | |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 5 | 2 | |
| Potamopyrgus | 978 | 1 | 3 | |
| Radix | 1004 | 1 | 2 | |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 3 | 3 | 5 |
| Oligochaeta | 933 | 7 | 4 | 6 |
| Dugesiidae | 1055 | 96 | 128 | 72 |
| Nematoda | 1089 | 1 | 1 | |
| Prostoma | 3110 | 19 | 32 | 100 |