Listes faunistiques invertébrés
L'Aix à Saint-Georges-de-Baroille 04012200
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| I2M2 | 0.5858 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 16.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 3 | 3 | |
| Dupophilus | 620 | 3 | 1 | |
| Oulimnius | 622 | 1 | ||
| Calopteryx | 650 | 3 | 2 | |
| Onychogomphus | 682 | 1 | 4 | |
| Sialis | 704 | 3 | ||
| Micronecta | 719 | 6 | 12 | |
| Aphelocheirus | 721 | 5 | 1 | |
| Limoniidae | 757 | 4 | 5 | |
| Simuliidae | 801 | 15 | 3 | |
| Chironomidae | 807 | 771 | 120 | 46 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | ||
| Tabanidae | 837 | 1 | 2 | |
| Esolus | 619 | 1 | 18 | 36 |
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 61 | 132 | 148 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 320 | 336 | 42 |
| Potamopyrgus | 978 | 12 | 5 | 2 |
| Ancylus | 1028 | 4 | 14 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Corbicula | 1051 | 2 | 22 | 49 |
| Dugesia | 1056 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Crangonyx | 5116 | 4 | ||
| Baetis lato sensu | 9794 | 96 | 63 | 27 |
| Setodes | 318 | 1 | 1 | |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Hydroptila | 200 | 3 | ||
| Hydropsyche | 212 | 416 | 120 | 132 |
| Cheumatopsyche | 221 | 24 | 64 | |
| Cyrnus | 224 | 3 | 3 | |
| Polycentropus | 231 | 6 | ||
| Psychomyia | 239 | 27 | 10 | |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 2 | ||
| Mystacides | 312 | 3 | 4 | 1 |
| Ceraclea | 313 | 3 | 4 | |
| Oecetis | 317 | 1 | 1 | |
| Leuctra | 69 | 16 | 56 | |
| Procloeon | 390 | 4 | ||
| Heptageniidae | 399 | 2 | 72 | |
| Rhithrogena | 404 | 1 | 12 | |
| Ecdyonurus | 421 | 15 | 34 | |
| Heptagenia | 443 | 4 | ||
| Ephemerella ignita | 451 | 12 | 1 | |
| Caenis | 457 | 1 | 2 | |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Ephemera | 502 | 1 | 40 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 3 | ||
| Elmis | 618 | 1 | 4 | 1 |