Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Helodes | 636 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Epeorus | 400 | 2 | ||
| Ecdyonurus | 421 | 6 | 6 | |
| Limnius | 623 | 4 | 2 | |
| Hydroptila | 200 | 85 | 13 | |
| Psychodidae | 783 | 2 | 4 | |
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 5 | ||
| Perla | 164 | 1 | ||
| Ephemera | 502 | 1 | 4 | |
| Rhithrogena | 404 | 7 | 1 | |
| Limoniidae | 757 | 2 | 3 | |
| Hydracarina | 906 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Calopteryx | 650 | 2 | ||
| Mystacides | 312 | 2 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 6 | 4 | 7 |
| Lype | 241 | 1 | ||
| Habrophlebia | 491 | 1 | 2 | |
| Heptageniidae | 399 | 1 | 5 | 7 |
| Leptophlebiidae | 473 | 4 | 1 | 1 |
| Centroptilum | 383 | 2 | ||
| Baetis lato sensu | 9794 | 70 | 492 | 200 |
| Procloeon | 390 | 1 | 2 | |
| Leuctra | 69 | 25 | 26 | 44 |
| Leuctra geniculata | 33830 | 1 | 28 | 30 |
| Platambus | 556 | 1 | ||
| Oulimnius | 622 | 4 | 6 | 4 |
| Haliplus | 518 | 15 | ||
| Riolus | 625 | 92 | 13 | 64 |
| Esolus | 619 | 16 | 33 | 50 |
| Potamopyrgus | 978 | 1328 | 17 | 111 |
| Oligochaeta | 933 | 14 | 1 | 69 |
| Stratiomyidae | 824 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | 3 | 19 |
| Empididae | 831 | 3 | 12 | 2 |
| Chironomidae | 807 | 172 | 176 | 72 |
| Simuliidae | 801 | 64 | 344 | 64 |
| Athericidae | 838 | 2 | 3 | 1 |
| Gammarus | 892 | 400 | 168 | 64 |