Listes faunistiques invertébrés
GARON A BRIGNAIS 3 06095300
- Télécharger la fiche IRSTEA xls / 144 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/06/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.3429 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 29.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Bryophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 2 | 33 | 6 |
| Hydropsyche | 212 | 4 | 4 | 4 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 3 | ||
| Limnephilinae | 3163 | 3 | ||
| Rhyacophila lato-sensu | 183 | 3 | 13 | |
| Baetis | 364 | 15 | 200 | 258 |
| Ephemerella | 450 | 505 | 46 | 270 |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Habrophlebia | 491 | 4 | ||
| Leptophlebiidae | 473 | 2 | ||
| Elmis | 618 | 2 | 1 | |
| Limnius | 623 | 2 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogoninae | 822 | 3 | 2 | 1 |
| Chironomidae | 807 | 780 | 165 | 1152 |
| Limoniidae | 757 | 6 | 2 | 9 |
| Simuliidae | 801 | 11 | 23 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 337 | 21 | 192 |
| Ostracoda | 3170 | 3 | ||
| Cambaridae | 2024 | 1 | ||
| Asellidae | 880 | 15 | 1 | 4 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | 1 | 13 |
| Potamopyrgus | 978 | 46 | 740 | 2016 |
| Physa stricto-sensu | 30103 | 1 | ||
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 77 | 4 | 17 |
| Dugesia | 1056 | 1 | 1 | |
| Mermithoïdea | 3159 | 3 | ||
| Hydra | 1077 | 3 | 3 | 3 |