Listes faunistiques invertébrés
La Curraize à Précieux 04009480
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 38.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Lente | B |
| P5 | Sables | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Lente | C |
| P8 | Sables | Lente | C |
| P9 | Granulats | Nulle | C |
| P10 | Dalles, argiles | Nulle | A |
| P11 | Pierres, galets | Lente | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 1 | |
| Protonemura | 46 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Perlodes | 150 | 8 | ||
| Brachycentrus | 265 | 1 | ||
| Hydropsychidae | 211 | 1 | 1 | |
| Hydropsyche | 212 | 66 | 4 | 17 |
| Halesus | 3186 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Baetis | 364 | 11 | 64 | 76 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 3 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 39 | 4 | 7 |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 11 | 1 | |
| Dupophilus | 620 | 16 | 6 | 35 |
| Elmis | 618 | 12 | 1 | |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 9 | 1 | 3 |
| Hydraena | 608 | 2 | 1 | |
| Chironomidae | 807 | 45 | 161 | 173 |
| Dicranota | 765 | 10 | 12 | 22 |
| Simuliidae | 801 | 5 | 4 | 13 |
| Aphelocheirus | 721 | 11 | 17 | 13 |
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 3 | |
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 156 | 4 | 26 |
| Gammarus | 892 | 194 | 5 | 31 |
| Ferrissia | 1030 | 1 | ||
| Oligochaeta | 933 | 4 | 19 | 20 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 |