Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 80 | 23 | 1 |
| Protonemura | 46 | 42 | 5 | 4 |
| Dinocras | 156 | 3 | ||
| Perla | 164 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 2 | 1 | |
| Micrasema | 268 | 360 | 9 | 57 |
| Silo | 292 | 2 | 1 | |
| Hydropsyche | 212 | 96 | 188 | 1 |
| Limnephilinae | 3163 | 179 | 3 | 6 |
| Odontocerum | 339 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 19 | 15 | 1 |
| Sericostoma | 322 | 36 | 4 | |
| Sericostomatidae | 321 | 1 | 1 | 3 |
| Baetis lato sensu | 9794 | 368 | 452 | 151 |
| Ephemerella ignita | 451 | 1 | 3 | |
| Torleya | 2391 | 2 | ||
| Ecdyonurus | 421 | 1 | 16 | 2 |
| Epeorus | 400 | 7 | 204 | 2 |
| Rhithrogena | 404 | 4 | ||
| Heptageniidae | 399 | 2 | 8 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Veliidae | 743 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 80 | 70 | 11 |
| Elmis | 618 | 752 | 48 | 79 |
| Oulimnius | 622 | 2 | 2 | |
| Hydraena | 608 | 12 | 10 | |
| Athericidae | 838 | 3 | 7 | 5 |
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 384 | 128 | 35 |
| Dixidae | 793 | 3 | ||
| Limoniidae | 757 | 1 | 2 | 2 |
| Simuliidae | 801 | 16 | 8 | 18 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Ancylus | 1028 | 5 | 1 | |
| Erpobdellidae | 928 | 8 | 3 | 2 |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 2 | 4 | 6 |
| Polycelis | 1064 | 1 | 3 | |
| Hydracarina | 906 | 1 | 1 | 1 |