Listes faunistiques invertébrés
VIEUX JONC A ST-PAUL-DE-VARAX 1 06048280
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 22 |
| I2M2 | 0.1581 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 70.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | C |
| P2 | Granulats | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Granulats | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Lente | C |
| P8 | Granulats | Nulle | C |
| P9 | Granulats | Moyenne | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Sables | Nulle | A |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 2 | ||
| Hydropsychidae | 211 | 1 | 11 | |
| Hydropsyche | 212 | 1 | 4 | |
| Limnephilinae | 3163 | 6 | 4 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | 3 | |
| Baetis | 364 | 12 | 16 | |
| Elmis | 618 | 1 | 9 | 38 |
| Limnius | 623 | 1 | 40 | 53 |
| Helodes | 636 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 15 | 155 | 11 |
| Limoniidae | 757 | 1 | 2 | |
| Tabanidae | 837 | 2 | 7 | |
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 7 | ||
| Gammaridae | 887 | 4 | 1803 | |
| Gammarus | 892 | 870 | 1656 | 1553 |
| Potamopyrgus | 978 | 1 | 1 | |
| Planorbidae | 1009 | 2 | ||
| Sphaeriidae | 1042 | 3 | 9 | 9 |
| Pisidium | 1043 | 3 | 9 | 5 |
| Tricladida | 1054 | 2 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 1 | 17 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 82 | 48 | 57 |
| Nematoda | 1089 | 3 |