Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/08/2012 |
|---|---|
| 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 | 7.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 27.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 29.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | Litieres | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Granulats | Moyenne | C |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Lente | C |
| P9 | Helophytes | Nulle | A |
| P10 | Hydrophytes | Lente | A |
| P11 | Blocs | Lente | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 18 | 3 | |
| Goera | 287 | 1 | 1 | |
| Hydropsychidae | 211 | 48 | ||
| Hydropsyche | 212 | 40 | 5 | 277 |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 2 | ||
| Baetis | 364 | 2 | 3 | 20 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 7 | 2 | 1 |
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Limnophora | 848 | 1 | ||
| Atrichops | 840 | 2 | 1 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 138 | 210 | 137 |
| Dixa | 794 | 2 | ||
| Ephydridae | 844 | 1 | ||
| Simulium | 806 | 13 | 44 | |
| Tabanidae | 837 | 2 | 1 | 3 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 11 | 2 | |
| Platycnemis | 657 | 11 | 6 | 4 |
| Sialis | 704 | 2 | 1 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 72 | 2 | 18 |
| Gammaridae | 887 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Ferrissia | 1030 | 2 | 1 | |
| Radix | 1004 | 1 | ||
| Menetus | 1025 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 3 | ||
| Sphaerium | 1044 | 1 | ||
| Turbellaria | 3326 | 2 | 2 | |
| Dugesia | 1056 | 21 | ||
| Helobdella | 912 | 1 | 1 | |
| Oligochaeta | 933 | 15 | 350 | 346 |
| Bryozoa | 1087 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 |