Listes faunistiques invertébrés
AZERGUES A BELMONT 06054300
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Blocs | Moyenne | B |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Moyenne | A |
| P5 | Bryophytes | Moyenne | A |
| P6 | Branchage, racines | Lente | A |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 5 | |
| Micrasema | 268 | 1 | ||
| Goera | 287 | 3 | 1 | |
| Hydropsychidae | 211 | 1 | 10 | |
| Cheumatopsyche | 221 | 341 | 815 | 180 |
| Hydropsyche | 212 | 19 | 28 | 20 |
| Mystacides | 312 | 4 | 4 | |
| Polycentropodidae | 223 | 3 | 1 | |
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 1 | 31 | 11 |
| Rhyacophila lato-sensu | 183 | 2 | 8 | 1 |
| Baetis | 364 | 16 | 126 | 20 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 12 | 12 | 9 |
| Ephemera | 502 | 3 | 1 | |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 10 | 5 | 3 |
| Esolus | 619 | 19 | 55 | 45 |
| Oulimnius | 622 | 3 | ||
| Gyrinidae | 512 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 1 | 5 | |
| Ceratopogonidae | 819 | 3 | 2 | 1 |
| Chironomidae | 807 | 146 | 44 | 30 |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 3 | 17 | 2 |
| Micronecta | 719 | 1 | 8 | |
| Calopteryx | 650 | 7 | 1 | |
| Gomphidae | 678 | 5 | 3 | 6 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 1 | 1 | 1 |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 97 | ||
| Ancylus | 1028 | 1 | 2 | 22 |
| Oligochaeta | 933 | 23 | 16 | 28 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |