Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 9.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 74.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 7 | |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 6 | 19 | 29 |
| Isoperla | 140 | 4 | ||
| Micrasema | 268 | 3 | 2 | 8 |
| Hydropsyche | 212 | 4 | 45 | 126 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 3 | 4 | |
| Tinodes | 245 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 6 |
| Baetis | 364 | 1 | 17 | 24 |
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 4 | ||
| Ecdyonurus | 421 | 2 | 4 | |
| Epeorus | 400 | 3 | 1 | 7 |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 1 | 7 | |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 8 | 9 | |
| Dupophilus | 620 | 4 | 1 | |
| Elmis | 618 | 10 | 12 | 8 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 42 | 200 | 86 |
| Empididae | 831 | 1 | 2 | 2 |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 6 | 46 | |
| Calopteryx | 650 | 5 | ||
| Gomphidae | 678 | 1 | ||
| Crambidae | 2947 | 1 | ||
| Gammarus | 892 | 59 | 13 | 5 |
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 1 | 7 | |
| Polycelis | 1064 | 2 | 1 | |
| Mermithoïdea | 3159 | 1 |