Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | ||
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Granulats | Lente | B2 |
| P3 | Sables | Lente | B3 |
| P4 | Litieres | Nulle | B1 |
| P5 | Sables | Nulle | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Sables | Nulle | B3 |
| P8 | Branchage, racines | Nulle | B1 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Dalles, argiles | Lente | B1 |
| P11 | Pierres, galets | Nulle | B2 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | 1 | 1 |
| Hydropsyche | 212 | 10 | 1 | 44 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Cyrnus | 224 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 20 | 9 | 6 |
| Ephemera | 502 | 1 | ||
| Micronecta | 719 | 6 | 29 | 2 |
| Nepa | 726 | 2 | ||
| Elmis | 618 | 2 | 17 | |
| Oulimnius | 622 | 2 | 2 | 4 |
| Anthomyidae | 847 | 5 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 96 | 56 | 32 |
| Limoniidae | 757 | 1 | 3 | 4 |
| Simuliidae | 801 | 1 | 3 | 1 |
| Tabanidae | 837 | 7 | 2 | 1 |
| Calopteryx | 650 | 9 | 1 | |
| Gammaridae | 887 | 12 | 1 | |
| Gammarus | 892 | 171 | 58 | 396 |
| Asellidae | 880 | 1 | ||
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 3 | 2 | 7 |
| Ancylus | 1028 | 2 | 5 | 5 |
| Bithynia | 994 | 4 | 4 | |
| Gyraulus | 1015 | 3 | ||
| Hippeutis | 1020 | 1 | ||
| Erpobdellidae | 928 | 6 | 6 | 3 |
| Glossiphonia | 909 | 1 | 4 | |
| Helobdella | 912 | 5 | ||
| Oligochaeta | 933 | 14 | 94 | 24 |
| Hydracarina | 906 | 1 | 1 |