Listes faunistiques invertébrés
GARON A BRIGNAIS 3 06095300
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| I2M2 | 0.4263 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | C |
| P3 | Sables | Nulle | C |
| P4 | Sables | Nulle | B |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Sables | Nulle | B |
| P10 | Branchage, racines | Nulle | A |
| P11 | Bryophytes | Moyenne | A |
| P12 | Blocs | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 3 | 9 |
| Nemoura | 26 | 15 | 9 | 10 |
| Hydropsyche | 212 | 6 | 3 | 25 |
| Hydroptila | 200 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 2 | 3 | |
| Mystacides | 312 | 3 | 3 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Baetis | 364 | 5 | 1 | 33 |
| Procloeon pennulatum | 29153 | 2 | ||
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 1 | 2 | |
| Paraleptophlebia | 481 | 2 | 1 | |
| Elmis | 618 | 9 | 1 | 2 |
| Esolus | 619 | 1 | 3 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 4 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 4 | 5 | 3 |
| Chironomidae | 807 | 141 | 33 | 97 |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 4 | 1 | 2 |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 21 | 3 | 2 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 3 | ||
| Asellidae | 880 | 11 | 2 | |
| Gammarus | 892 | 211 | 23 | 43 |
| Ancylus | 1028 | 4 | 1 | 1 |
| Ferrissia | 1030 | 1 | 1 | |
| Potamopyrgus | 978 | 170 | 88 | 101 |
| Physidae | 995 | 3 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Dugesiidae | 1055 | 3 | ||
| Oligochaeta | 933 | 28 | 24 | 24 |