Listes faunistiques invertébrés
Le Lizeron à Saint-Etienne 04005530
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 11/10/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 21 |
| I2M2 | 0.1341 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | C |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Sables | Lente | A |
| P5 | Branchage, racines | Nulle | A |
| P6 | Bryophytes | Rapide | A |
| P7 | Pierres, galets | Rapide | B |
| P8 | Blocs | Lente | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | B |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 11 | 11 | 8 |
| Baetis | 364 | 34 | 26 | 62 |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 3 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Limnophora | 848 | 23 | 22 | 1 |
| Ceratopogoninae | 822 | 10 | 13 | 11 |
| Chironomidae | 807 | 112 | 55 | 2 |
| Dolichopodidae | 836 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Simulium | 806 | 107 | 25 | 13 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 30 | ||
| Asellidae | 880 | 299 | 162 | 10 |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 4 | 1 | 1 |
| Potamopyrgus | 978 | 23 | 7 | 4 |
| Physidae | 995 | 4 | ||
| Physella | 19280 | 1 | ||
| Dugesia | 1056 | 3 | 2 | |
| Helobdella | 912 | 6 | 2 | |
| Oligochaeta | 933 | 213 | 189 | 140 |
| Gordius | 1086 | 3 | 3 | |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |