Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| 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 | 28.0 | dominant |
| Blocs | 52.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 64 | 10 | 22 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 48 | 4 | |
| Dinocras | 156 | 36 | 12 | |
| Perla | 164 | 1 | 3 | 8 |
| Perlidae | 155 | 1 | 2 | |
| Micrasema | 268 | 107 | 3 | 2 |
| Oligoplectrum maculatum | 264 | 5 | ||
| Agapetus | 191 | 11 | 1 | |
| Glossosoma | 190 | 13 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo-lithax | 5219 | 2 | 1 | |
| Hydropsyche | 212 | 20 | 41 | 2 |
| Hydropsychidae | 211 | 67 | 2 | 3 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma hirtum | 306 | 1 | ||
| Adicella | 320 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 10 | 1 | |
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 7 | 2 | |
| Philopotamus | 209 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 9 | 7 | 3 |
| Sericostoma | 322 | 18 | 2 | |
| Baetis lato sensu | 9794 | 50 | 64 | 22 |
| Caenis | 457 | 1 | 4 | 5 |
| Ephemerella ignita | 451 | 320 | 114 | 44 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 3 | |
| Epeorus | 400 | 6 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 1 | 3 | 2 |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 2 | 2 | |
| Elmis | 618 | 159 | 57 | 24 |
| Esolus | 619 | 12 | 10 | 5 |
| Limnius | 623 | 8 | 2 | 2 |
| Riolus | 625 | 2 | ||
| Hydraena | 608 | 4 | 10 | 6 |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 336 | 14 | 11 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 8 | 2 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 17 | 7 | 1 |
| Gammarus | 892 | 34 | ||
| Gammaridae | 887 | 67 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 2 | 1 | 2 |
| Planariidae | 1061 | 2 | 2 | 3 |
| Oligochaeta | 933 | 2 | 3 | 6 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |