Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 15 | 5 |
| Glossosoma | 190 | 4 | 5 | |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 4 | ||
| Athripsodes | 311 | 4 | 2 | |
| Mystacides | 312 | 2 | ||
| Rhyacophila lato-sensu | 183 | 11 | 5 | 11 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 12 | 17 | 18 |
| Caenis | 457 | 15 | ||
| Ephemera | 502 | 2 | ||
| Serratella | 5152 | 11 | 6 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Rhithrogena | 404 | 25 | 27 | |
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus | 509 | 18 | ||
| Elmis | 618 | 8 | 4 | 3 |
| Esolus | 619 | 24 | 29 | 21 |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 2 | ||
| Hydrophilidae | 571 | 1 | ||
| Ceratopogonidae | 819 | 50 | 120 | |
| Chironomidae | 807 | 250 | 250 | 90 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 300 | 80 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 600 | 35 | 17 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Erpobdellidae | 928 | 3 | ||
| Glossiphoniidae | 908 | 2 | ||
| Piscicolidae | 918 | 2 | 2 | |
| Oligochaeta | 933 | 50 | 60 | 40 |