Listes faunistiques invertébrés
Le Gourtarou à Civens 04407012
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemouridae | 20 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Mystacides | 312 | 2 | 1 | |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 7 | |
| Procloeon | 390 | 2 | ||
| Ephemerella ignita | 451 | 6 | ||
| Ephemera | 502 | 1 | 13 | 2 |
| Ecdyonurus | 421 | 1 | 3 | 2 |
| Heptagenia | 443 | 5 | 3 | |
| Rhithrogena | 404 | 1 | 2 | |
| Heptageniidae | 399 | 1 | 4 | 7 |
| Paraleptophlebia | 481 | 2 | 1 | 9 |
| Leptophlebiidae | 473 | 4 | 1 | 24 |
| Elmis | 618 | 3 | 6 | 6 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | 3 | |
| Oulimnius | 622 | 2 | ||
| Helodes | 636 | 4 | ||
| Hydraena | 608 | 2 | 2 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 640 | 52 | 84 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 7 | 7 | 3 |
| Simuliidae | 801 | 5 | 2 | 4 |
| Tabanidae | 837 | 3 | 11 | 4 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 320 | 68 | 192 |
| Copepoda | 3206 | 1 | 2 | |
| Asellidae | 880 | 4 | ||
| Pisidium | 1043 | 10 | 4 | 2 |
| Ancylus | 1028 | 10 | 80 | 20 |
| Potamopyrgus | 978 | 5280 | 48 | 276 |
| Physa stricto-sensu | 30103 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 22 | 46 | 14 |
| Hydracarina | 906 | 1 |