Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.4682 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 95.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 3 | 7 |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 6 | 3 | 8 |
| Hydroptila | 200 | 7 | 4 | |
| Athripsodes | 311 | 9 | 2 | 1 |
| Mystacides | 312 | 10 | ||
| Rhyacophila lato-sensu | 183 | 5 | 3 | 13 |
| Baetis | 364 | 158 | 45 | 290 |
| Caenis | 457 | 5 | ||
| Serratella | 5152 | 340 | 9 | 31 |
| Ecdyonurus | 421 | 2 | ||
| Rhithrogena | 404 | 9 | 10 | |
| Potamanthus | 509 | 14 | 1 | 5 |
| Elmis | 618 | 9 | 2 | 4 |
| Esolus | 619 | 8 | 18 | 17 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 7 | ||
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 720 | 20 | 315 |
| Empididae | 831 | 1 | 6 | |
| Limoniidae | 757 | 3 | 7 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 7 | 1 | 8 |
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 1010 | 6 | 120 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 4 | 1 | |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 11 | 1 | |
| Radix | 1004 | 3 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | 1 | |
| Oligochaeta | 933 | 135 | 13 | 10 |
| Dendrocoelidae | 1071 | 1 | ||
| Hydrozoa | 3166 | 3 | 3 |