Listes faunistiques invertébrés
L'Aix à Saint-Georges-de-Baroille 04012200
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | |
| Leuctra | 69 | 8 | 14 | |
| Perla | 164 | 2 | 2 | |
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 42 | 7 | |
| Hydropsyche | 212 | 6 | 3 | |
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 3 | 2 | 8 |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 5 | 4 | 1 |
| Polycentropus | 231 | 6 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Baetis | 364 | 4 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | 2 | |
| Caenis | 457 | 11 | 3 | 9 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | 8 | 12 |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Aphelocheirus | 721 | 2 | 1 | 1 |
| Micronecta | 719 | 7 | 2 | |
| Dupophilus | 620 | 6 | 16 | |
| Elmis | 618 | 3 | 20 | |
| Esolus | 619 | 5 | 22 | 172 |
| Macronychus | 626 | 1 | ||
| Orectochilus | 515 | 1 | 5 | |
| Hydraena | 608 | 2 | 5 | |
| Athericidae | 838 | 1 | 2 | 2 |
| Chironomidae | 807 | 43 | 82 | 46 |
| Limoniidae | 757 | 5 | ||
| Simuliidae | 801 | 1 | 2 | |
| Tabanidae | 837 | 5 | 3 | |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 2 | 1 | 2 |
| Platycnemis | 657 | 16 | 2 | |
| Sialis | 704 | 9 | ||
| Gammarus | 892 | 66 | 193 | 116 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 2 | 1 | |
| Corbicula | 1051 | 13 | 97 | 132 |
| Pisidium | 1043 | 1 | 4 | 2 |
| Ancylus | 1028 | 1 | 1 | |
| Ferrissia | 1030 | 1 | ||
| Planorbidae | 1009 | 4 | 1 | |
| Oligochaeta | 933 | 4 | 80 | |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |