Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 42.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Sables | Nulle | B |
| P10 | Litieres | Nulle | A |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Halesus | 3186 | 2 | ||
| Cyrnus | 224 | 1 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 4 | 42 | |
| Procloeon | 390 | 1 | ||
| Platambus | 556 | 1 | ||
| Chironomidae | 807 | 191 | 242 | 231 |
| Dicranota | 765 | 1 | ||
| Simulium | 806 | 1 | ||
| Micronecta | 719 | 5 | 2 | |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Platycnemis | 657 | 22 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 2 | ||
| Gammaridae | 887 | 3 | 1 | 9 |
| Gammarus | 892 | 13 | 2 | 13 |
| Ancylus | 1028 | 1 | 40 | 98 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 15 | 3 | |
| Physidae | 995 | 5 | ||
| Menetus | 1025 | 9 | ||
| Sphaeriidae | 1042 | 3 | 2 | |
| Pisidium | 1043 | 1 | ||
| Anodonta | 1038 | 1 | ||
| Dugesia | 1056 | 1 | 1 | |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 42 | 407 | 382 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |