Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 25/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 18 |
| Taxon indicateur | Goeridae |
| I2M2 | 0.3080 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 51.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Granulats | Moyenne | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 5 | 3 | |
| Silo | 292 | 3 | ||
| Goeridae | 286 | 3 | 1 | |
| Hydropsyche | 212 | 11 | ||
| Mystacides | 312 | 2 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Baetis | 364 | 23 | 4 | |
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 1 | 3 | |
| Dupophilus | 620 | 4 | ||
| Esolus | 619 | 8 | 3 | |
| Limnius | 623 | 15 | 2 | |
| Oulimnius | 622 | 3 | 7 | |
| Atrichops | 840 | 7 | 3 | 2 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 18 | 98 | 48 |
| Hemerodromiinae | 3202 | 1 | ||
| Pediciini | 20537 | 5 | 1 | |
| Simuliidae | 801 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 11 | ||
| Echinogammarus | 888 | 332 | 1184 | 400 |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 200 | 16 |
| Potamopyrgus | 978 | 26 | 9 | 9 |
| Oligochaeta | 933 | 40 | 106 | 14 |
| Hydracarina | 906 | 1 | 1 |