Listes faunistiques invertébrés
Le Lizeron à Saint-Etienne 04005530
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| I2M2 | 0.1766 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | C |
| P3 | Sables | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Rapide | C |
| P6 | Branchage, racines | Nulle | A |
| P7 | Blocs | Lente | B |
| P8 | Bryophytes | Moyenne | A |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 5 | 1 | |
| Hydroptila | 200 | 10 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 11 | 3 | 7 |
| Baetis | 364 | 27 | 30 | 79 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Limnophora | 848 | 13 | 1 | |
| Lispe | 2944 | 2 | ||
| Ceratopogoninae | 822 | 4 | ||
| Forcypomyiinae | 9784 | 1 | ||
| Chironomidae | 807 | 338 | 23 | 22 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 2 | ||
| Hemerodromiinae | 3202 | 3 | ||
| Hexatomini | 20358 | 2 | ||
| Psychodidae | 783 | 17 | 1 | |
| Simulium | 806 | 124 | 37 | 480 |
| Tipulidae | 753 | 1 | ||
| Tipuloidea | 20549 | 4 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 77 | 1 | 11 |
| Gammaridae | 887 | 12 | ||
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 34 | 11 | 7 |
| Physidae | 995 | 4 | 1 | |
| Succineidae | 20676 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Helobdella | 912 | 2 | ||
| Oligochaeta | 933 | 89 | 30 | 37 |
| Hydra | 1077 | 3 | 3 | |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |