Listes faunistiques invertébrés
CHALARONNE A THOISSEY 3 06800002
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 94.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | 0.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | B1 |
| P2 | Hydrophytes | Lente | B1 |
| P3 | Blocs | Lente | B1 |
| P4 | Helophytes | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 115 | 9 | 43 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | ||
| Mystacides | 312 | 1 | ||
| Psychomyia | 239 | 18 | ||
| Baetis | 364 | 125 | 21 | 19 |
| Serratella | 5152 | 4 | 1 | |
| Aphelocheiridae | 720 | 2 | 2 | |
| Micronecta | 719 | 14 | 2 | |
| Nepa | 726 | 4 | ||
| Elmis | 618 | 1 | 4 | |
| Oulimnius | 622 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Chironomidae | 807 | 30 | 10 | 3 |
| Simuliidae | 801 | 350 | 22 | |
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 340 | 340 | 220 |
| Asellidae | 880 | 4 | 18 | 2 |
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylidae | 1027 | 1 | ||
| Bithynia | 994 | 4 | 3 | |
| Potamopyrgus | 978 | 2 | 1 | |
| Theodoxus | 967 | 9 | 45 | 62 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 2 | 11 | 2 |
| Glossiphoniidae | 908 | 3 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 2 | 15 | 4 |
| Hydracarina | 906 | 1 |