Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 11 | 28 | 15 |
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | 2 | |
| Polycentropus | 231 | 1 | 19 | 1 |
| Lype | 241 | 4 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 8 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 1 | 8 | 8 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 2 | 1 | 8 |
| Heptagenia | 443 | 1 | ||
| Gerris | 735 | 2 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Elmis | 618 | 3 | 8 | 9 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 2 | 2 | |
| Anthomyidae | 847 | 6 | 3 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 616 | 1452 | 704 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | 1 | 4 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 11 | 1 | |
| Tabanidae | 837 | 5 | 1 | |
| Boyeria | 670 | 1 | ||
| Sialis | 704 | 9 | 1 | 3 |
| Gammaridae | 887 | 2 | ||
| Echinogammarus | 888 | 85 | 596 | 368 |
| Gammarus | 892 | 288 | 24 | |
| Niphargus | 902 | 12 | 5 | 8 |
| Procambarus | 2027 | 1 | ||
| Sphaeriidae | 1042 | 1 | 4 | |
| Pisidium | 1043 | 1 | 1 | 2 |
| Potamopyrgus | 978 | 19 | 19 | 34 |
| Physa (sensu lato) | 997 | 4 | ||
| Planorbidae | 1009 | 8 | 1 | |
| Ancylus | 1028 | 10 | 20 | 39 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 19 | 12 | 10 |
| Hydracarina | 906 | 2 | 2 | |
| Bryozoa | 1087 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Oecetis | 317 | 1 |