Listes faunistiques invertébrés
La Curraize à Précieux 04009480
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 52.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 39.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | B |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Lente | B |
| P4 | Granulats | Lente | B |
| P5 | Dalles, argiles | Lente | A |
| P6 | Sables | Moyenne | C |
| P7 | Granulats | Nulle | C |
| P8 | Sables | Nulle | C |
| P9 | Granulats | Moyenne | C |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Bryophytes | Moyenne | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 2 | |
| Protonemura | 46 | 2 | 2 | |
| Isoperla | 140 | 2 | ||
| Hydropsyche | 212 | 11 | 4 | 8 |
| Halesus | 3186 | 2 | ||
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 21 | 225 | 59 |
| Ephemerella ignita | 451 | 142 | 93 | 35 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 3 | 5 | |
| Dupophilus | 620 | 2 | 3 | 3 |
| Elmis | 618 | 9 | 5 | 2 |
| Esolus | 619 | 9 | 14 | |
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 3 | 1 | 2 |
| Limnophora | 848 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 484 | 455 | 247 |
| Dicranota | 765 | 1 | 24 | 61 |
| Simulium | 806 | 152 | 524 | 10 |
| Tipuloidea | 20549 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Decapoda | 3140 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 8 | 1 | 1 |
| Gammaridae | 887 | 138 | 29 | 22 |
| Gammarus | 892 | 78 | 11 | |
| Potamopyrgus | 978 | 1 | ||
| Dugesia tigrina | 1060 | 1 | ||
| Oligochaeta | 933 | 17 | 10 | 24 |
| Bryozoa | 1087 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |