Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 40 | ||
| Hydropsyche | 212 | 12 | 456 | 120 |
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 1 | 4 | |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 1 | 6 | 8 |
| Tinodes | 245 | 4 | ||
| Baetis lato sensu | 9794 | 3 | 35 | 23 |
| Procloeon | 390 | 1 | 1 | 3 |
| Caenis | 457 | 5 | 1 | 1 |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 1 | 2 | |
| Elmis | 618 | 3 | 140 | 56 |
| Limnius | 623 | 4 | 36 | 16 |
| Oulimnius | 622 | 3 | 8 | |
| Stenelmis | 617 | 6 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 6 | ||
| Forcipomyinae | 20455 | 3 | ||
| Chironomidae | 807 | 164 | 120 | 64 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 3 | |
| Tipulidae | 753 | 1 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 14 | 4 | 3 |
| Onychogomphus | 682 | 2 | 2 | 1 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 4 | 1 | |
| Sialis | 704 | 4 | ||
| Echinogammarus | 888 | 10 | 19 | 6 |
| Gammarus | 892 | 6 | 4 | 2 |
| Gammaridae | 887 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Asellidae | 880 | 14 | 1 | |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 54 | 11 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 50 | 472 | 236 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 3 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 4 | 4 | |
| Dugesia | 1056 | 1 |