Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 24.0 | dominant |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 60.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Algues | Nulle | A |
| P4 | Hydrophytes | Lente | A |
| P5 | Granulats | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Litieres | Nulle | B |
| P8 | Litieres | Nulle | C |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | B |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 3 | ||
| Goera | 287 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Mystacides | 312 | 20 | 13 | 12 |
| Cyrnus | 224 | 1 | 1 | |
| Lype | 241 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | ||
| Ephemera | 502 | 1 | ||
| Platambus | 556 | 3 | ||
| Elmidae | 614 | 2 | ||
| Elmis | 618 | 1 | 1 | |
| Haliplus | 518 | 3 | ||
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 139 | 84 | 146 |
| Tabanidae | 837 | 1 | 1 | |
| Micronecta | 719 | 18 | 7 | |
| Gerris | 735 | 2 | ||
| Calopteryx | 650 | 16 | ||
| Libellulidae | 696 | 1 | ||
| Sialis | 704 | 2 | 8 | 17 |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 19 | 3 | 9 |
| Gammaridae | 887 | 6 | 1 | |
| Gammarus | 892 | 16 | 2 | 1 |
| Acroloxus | 1033 | 1 | ||
| Ancylus | 1028 | 1 | 3 | |
| Bithynia | 994 | 3 | 2 | |
| Armiger | 1016 | 1 | ||
| Gyraulus | 1015 | 126 | 2 | |
| Sphaeriidae | 1042 | 35 | 2 | 3 |
| Pisidium | 1043 | 9 | 8 | 2 |
| Erpobdellidae | 928 | 10 | 1 | |
| Glossiphonia | 909 | 7 | 1 | |
| Helobdella | 912 | 1 | 1 | |
| Hemiclepsis | 914 | 2 | 1 | |
| Oligochaeta | 933 | 66 | 95 | 35 |
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 |