Listes faunistiques invertébrés
L'Aix à Saint-Georges-de-Baroille 04012200
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 26 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 18.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Blocs | Nulle | B |
| P5 | Bryophytes | Nulle | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Granulats | Nulle | A |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 4 | 30 |
| Perla | 164 | 2 | ||
| Brachycentrus | 265 | 3 | ||
| Goeridae | 286 | 1 | 1 | |
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 2 | 3 | |
| Cheumatopsyche | 221 | 4 | ||
| Hydropsyche | 212 | 1 | 8 | |
| Hydroptila | 200 | 8 | 1 | 11 |
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 4 | 12 | 1 |
| Oecetis | 317 | 1 | ||
| Anabolia | 281 | 1 | ||
| Halesus | 3186 | 2 | ||
| Cyrnus | 224 | 9 | 1 | 1 |
| Polycentropus | 231 | 65 | ||
| Psychomyia | 239 | 1 | 13 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 10 | ||
| Cloeon dipterum | 388 | 5 | ||
| Caenis | 457 | 2 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dupophilus | 620 | 46 | ||
| Elmis | 618 | 1 | 2 | 4 |
| Esolus | 619 | 3 | 12 | 29 |
| Limnius | 623 | 2 | ||
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 4 | ||
| Atherix | 839 | 9 | ||
| Atrichops | 840 | 5 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 49 | 27 | 18 |
| Hexatoma | 773 | 5 | 1 | |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 2 | ||
| Aphelocheirus | 721 | 13 | 22 | |
| Micronecta | 719 | 1 | 1 | 4 |
| Gerris | 735 | 1 | ||
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 1 | 3 | |
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 2 | 43 | |
| Gammarus | 892 | 3 | 40 | |
| Ancylus | 1028 | 3 | ||
| Corbicula | 1051 | 1 | 1 | |
| Dugesiidae | 1055 | 3 | 23 | 1 |
| Oligochaeta | 933 | 12 | 15 | 3 |
| Hydracarina | 906 | 3 | 3 |