Listes faunistiques invertébrés
AZERGUES A BELMONT 06054300
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 18 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Bryophytes | Lente | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Blocs | Moyenne | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Litieres | Nulle | A |
| P9 | Granulats | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Lente | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | |
| Leuctra | 69 | 7 | ||
| Leuctra geniculata | 33830 | 1 | 1 | 4 |
| Cheumatopsyche | 221 | 5 | 5 | 56 |
| Hydropsyche | 212 | 5 | ||
| Hydroptila | 200 | 3 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | 1 | 1 |
| Psychomyiidae | 238 | 1 | 1 | |
| Psychomyia | 239 | 2 | 9 | 27 |
| Rhyacophila lato-sensu | 183 | 6 | ||
| Baetis | 364 | 8 | 3 | 54 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 7 | 7 | 4 |
| Ephemera | 502 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 4 | 11 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 5 | 1 | |
| Chironomidae | 807 | 9 | 21 | 7 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 4 | |
| Simuliidae | 801 | 4 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 8 | ||
| Gammarus | 892 | 61 | 5 | |
| Ancylus | 1028 | 11 | 17 | |
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 13 | 3 | 20 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |