Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Sables | Nulle | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Vases | Nulle | A |
| P6 | Pierres, galets | Lente | C |
| P7 | Pierres, galets | Nulle | C |
| P8 | Granulats | Nulle | A |
| P9 | Blocs | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 3 | ||
| Hydropsyche | 212 | 19 | 29 | 84 |
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 6 | 1 | 1 |
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Cyrnus | 224 | 2 | 2 | 1 |
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 5 | 13 | |
| Ephemerella ignita | 451 | 1 | 1 | 7 |
| Elmis | 618 | 4 | 4 | 14 |
| Oulimnius | 622 | 1 | ||
| Chironomidae | 807 | 35 | 58 | 68 |
| Tabanidae | 837 | 1 | 1 | 1 |
| Micronecta | 719 | 2 | 2 | 2 |
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 4 | 1 | |
| Asellidae | 880 | 15 | ||
| Gammaridae | 887 | 430 | 999 | 495 |
| Gammarus | 892 | 402 | 946 | 951 |
| Ancylus | 1028 | 13 | 16 | |
| Potamopyrgus | 978 | 3 | 5 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 1 | 1 |
| Anodonta | 1038 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Erpobdellidae | 928 | 8 | 3 | 4 |
| Glossiphoniidae | 908 | 5 | 2 | 8 |
| Oligochaeta | 933 | 131 | 17 | 28 |
| Bryozoa | 1087 | 3 |