Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 69.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 88 | 9 | |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 385 | 14 | 5 |
| Perla | 164 | 3 | 2 | |
| Perlidae | 155 | 2 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 2 | |
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 40 | 8 | 1 |
| Philopotamus | 209 | 26 | 1 | |
| Philopotamidae | 206 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 43 | 3 | 1 |
| Baetis | 364 | 16 | 41 | 32 |
| Ephemera | 502 | 9 | ||
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 3 | 18 | 8 |
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 7 | 4 | 1 |
| Elmis | 618 | 2 | 2 | 1 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 4 | 4 | |
| Helodes | 636 | 1 | 1 | |
| Hydraena | 608 | 10 | 1 | |
| Athericidae | 838 | 6 | 8 | |
| Ceratopogonidae | 819 | 1 | 5 | |
| Chironomidae | 807 | 170 | 44 | 2 |
| Dixidae | 793 | 2 | 1 | |
| Empididae | 831 | 20 | 1 | |
| Limoniidae | 757 | 2 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 40 | 8 | 19 |
| Tipulidae | 753 | 6 | ||
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 217 | 18 | 3 |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 1 | 2 | 12 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 41 | 20 | 1 |
| Polycelis | 1064 | 3 | ||
| Hydracarina | 906 | 1 |