Listes faunistiques invertébrés
Siagne à Mandelieu-la-Napoule 06209900
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 60.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 156 | 2 | |
| Hydroptilidae | 193 | 3 | 1 | 1 |
| Hydroptila | 200 | 6 | ||
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 19 | 5 | 1 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 19 | 9 | 1 |
| Oulimnius | 622 | 4 | 5 | |
| Riolus | 625 | 4 | ||
| Chironomidae | 807 | 272 | 752 | 528 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 92 | 11 | |
| Lestes | 655 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 3 | 4 | 1 |
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 3 | ||
| Hydracarina | 906 | 48 | 8 | |
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 6 | 15 | 13 |
| Radix | 1004 | 1 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 232 | 60 | 656 |
| Dugesiidae | 1055 | 176 | 1 | 1 |
| Nematoda | 1089 | 1 | ||
| Cnidaria | 1075 | 1 | ||
| Hypania invalida | 4228 | 3 | 7 |