Listes faunistiques invertébrés
AZERGUES A BELMONT 06054300
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 118 | 24 | |
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 624 | 272 | |
| Hydropsyche | 212 | 1 | 192 | 120 |
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 23 | 6 | 2 |
| Oecetis | 317 | 4 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Baetis lato sensu | 9794 | 28 | 2 | |
| Centroptilum | 383 | 1 | 1 | 1 |
| Procloeon | 390 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 1 | 6 | |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 1 | ||
| Dupophilus | 620 | 8 | ||
| Elmis | 618 | 1 | 2 | 8 |
| Esolus | 619 | 1 | 106 | 296 |
| Limnius | 623 | 4 | 8 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 8 | ||
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | 3 | 1 |
| Chironomidae | 807 | 44 | 11 | 13 |
| Empididae | 831 | 3 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 2 | 8 | 7 |
| Gomphidae | 678 | 8 | 1 | |
| Calopteryx | 650 | 5 | 1 | |
| Gammarus | 892 | 291 | 20 | 6 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Atyaephyra | 861 | 10 | ||
| Asellidae | 880 | 2 | ||
| Potamopyrgus | 978 | 2 | ||
| Physella | 19280 | 4 | ||
| Ancylus | 1028 | 6 | 2 | 3 |
| Oligochaeta | 933 | 1 | 3 | |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 |