Listes faunistiques invertébrés
Raumartin à Marignane 06196948
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/05/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| Taxon indicateur | Baetidae |
| I2M2 | 0.2097 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 9 | ||
| Leptoceridae | 310 | 1 | ||
| Baetis | 364 | 42 | 241 | 379 |
| Caenis | 457 | 149 | 330 | 571 |
| Dryopidae | 610 | 1 | ||
| Haliplus | 518 | 2 | ||
| Ceratopogonidae | 819 | 2 | 3 | 3 |
| Chironomidae | 807 | 556 | 182 | 287 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 71 | 67 | 101 |
| Tipulidae | 753 | 4 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gomphidae | 678 | 5 | 2 | |
| Onychogomphus | 682 | 4 | 4 | 5 |
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 2 | 1 | |
| Asellidae | 880 | 2 | 3 | |
| Gammaridae | 887 | 3 | 1 | |
| Gammarus | 892 | 11 | 2 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | |
| Corbicula | 1051 | 13 | 59 | 7 |
| Sphaeriidae | 1042 | 24 | 11 | 1 |
| Pisidium | 1043 | 60 | 26 | 2 |
| Ancylus | 1028 | 9 | 9 | 7 |
| Lithoglyphus | 989 | 8 | 2 | |
| Potamopyrgus | 978 | 197 | 163 | 81 |
| Physa (sensu lato) | 997 | 7 | 1 | |
| Valvata | 972 | 6 | 3 | 3 |
| Oligochaeta | 933 | 6 | 9 | 70 |
| Dugesiidae | 1055 | 10 | 6 | 5 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 |