Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 6 | 15 | |
| Leuctra | 69 | 16 | 78 | 71 |
| Protonemura | 46 | 13 | 5 | |
| Perla | 164 | 8 | 1 | |
| Micrasema | 268 | 1 | ||
| Oligoplectrum maculatum | 264 | 20 | 140 | |
| Hydropsyche | 212 | 50 | 56 | 2 |
| Lepidostoma hirtum | 306 | 1 | 1 | |
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 9 | ||
| Polycentropus | 231 | 2 | 1 | 3 |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 1 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis | 364 | 13 | 98 | 30 |
| Ephemerella ignita | 451 | 7 | 5 | 1 |
| Torleya major | 452 | 1 | ||
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 7 | 17 | |
| Epeorus | 400 | 2 | 14 | |
| Rhithrogena | 404 | 4 | ||
| Habroleptoides | 485 | 1 | 3 | 3 |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Leptophlebiidae | 473 | 2 | 1 | 2 |
| Dupophilus | 620 | 6 | 21 | 8 |
| Elmis | 618 | 102 | 68 | 1 |
| Esolus | 619 | 2 | 9 | 5 |
| Limnius | 623 | 9 | 7 | |
| Oulimnius | 622 | 3 | ||
| Stenelmis | 617 | 1 | ||
| Orectochilus villosus | 516 | 1 | ||
| Hydraena | 608 | 4 | 3 | |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 13 | 5 | 3 |
| Chironomidae | 807 | 176 | 62 | 30 |
| Empididae | 831 | 1 | 4 | |
| Limoniidae | 757 | 6 | 6 | |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 11 | 5 | 1 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Onychogomphus | 682 | 5 | 8 | 3 |
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 3 | 1 | |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 33 | 256 | 68 |
| Hydracarina | 906 | 5 | 1 |