Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 38 | 78 | 64 |
| Leuctra geniculata | 33830 | 4 | 4 | 11 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 1 | ||
| Perla | 164 | 4 | ||
| Perlidae | 155 | 5 | ||
| Oligoplectrum maculatum | 264 | 720 | 14 | 45 |
| Silo-lithax | 5219 | 4 | 1 | 4 |
| Hydropsyche | 212 | 10 | 10 | 1 |
| Hydropsychidae | 211 | 2 | 1 | |
| Mystacides | 312 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 4 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | 1 |
| Baetis lato sensu | 9794 | 15 | 31 | 21 |
| Ephemerella ignita | 451 | 6 | 3 | |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 2 | 3 | |
| Electrogena | 3181 | 2 | ||
| Epeorus | 400 | 1 | 1 | |
| Rhithrogena | 404 | 1 | 37 | 1 |
| Heptageniidae | 399 | 6 | 6 | |
| Leptophlebiidae | 473 | 12 | 2 | |
| Oligoneuriella | 394 | 1 | ||
| Ephoron virgo | 497 | 1 | ||
| Dupophilus | 620 | 11 | 25 | 15 |
| Elmis | 618 | 38 | 13 | 7 |
| Esolus | 619 | 12 | 70 | 8 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydrocyphon | 637 | 7 | 1 | |
| Athericidae | 838 | 10 | 2 | |
| Ceratopogonidae | 819 | 13 | 4 | 7 |
| Chironomidae | 807 | 533 | 15 | 17 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 3 | 1 | |
| Simuliidae | 801 | 11 | 2 | |
| Boyeria irene | 671 | 4 | 1 | |
| Calopteryx | 650 | 11 | ||
| Cordulegaster | 687 | 2 | ||
| Onychogomphus | 682 | 8 | 1 | 2 |
| Gomphidae | 678 | 1 | 1 | |
| Niphargus | 902 | 1 | ||
| Pacifastacus leniusculus | 873 | 1 | 2 | |
| Ancylus fluviatilis | 1029 | 3 | 1 | 7 |
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 40 | 35 | 56 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |