Listes faunistiques invertébrés
Le Lizeron à Saint-Etienne 04005530
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Sables | Nulle | B |
| P3 | Pierres, galets | Nulle | C |
| P4 | Sables | Lente | B |
| P5 | Dalles, argiles | Moyenne | A |
| P6 | Blocs | Moyenne | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Protonemura | 46 | 1 | ||
| Hydroptila | 200 | 50 | 17 | 26 |
| Rhyacophila lato-sensu | 183 | 3 | 4 | 2 |
| Baetis | 364 | 105 | 125 | 57 |
| Gyrinus | 514 | 1 | ||
| Limnophora | 848 | 2 | 1 | 1 |
| Atrichopogon | 820 | 1 | ||
| Ceratopogoninae | 822 | 3 | 2 | |
| Chironomidae | 807 | 260 | 111 | 79 |
| Dolichopodidae | 836 | 1 | ||
| Hemerodromiinae | 3202 | 3 | 4 | |
| Simulium | 806 | 68 | 86 | 69 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Anisoptera | 9787 | 1 | 1 | |
| Calopteryx | 650 | 3 | 1 | |
| Cordulegaster | 687 | 2 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 301 | 43 | 100 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 3 | 1 | |
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 49 | 16 | 14 |
| Physidae | 995 | 2 | ||
| Physa acuta | 3032 | 3 | 1 | |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 3 | ||
| Turbellaria | 3326 | 7 | ||
| Dugesia | 1056 | 3 | ||
| Polycelis | 1064 | 1 | 1 | |
| Helobdella | 912 | 3 | 2 | 3 |
| Oligochaeta | 933 | 79 | 120 | 87 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |