Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| I2M2 | 0.6039 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | ||
| Cordulegaster | 687 | 1 | 2 | |
| Tipulidae | 753 | 1 | ||
| Psychodidae | 783 | 4 | 1 | |
| Dixidae | 793 | 19 | 1 | |
| Simuliidae | 801 | 32 | 52 | 40 |
| Chironomidae | 807 | 152 | 97 | 88 |
| Ceratopogonidae | 819 | 1 | 2 | 1 |
| Empididae | 831 | 1 | 4 | |
| Athericidae | 838 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Scatophagidae | 846 | 2 | ||
| Gammarus | 892 | 55 | 17 | 18 |
| Helodes | 636 | 5 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 8 | 7 | 10 |
| Ancylus | 1028 | 2 | 1 | 2 |
| Sphaeriidae | 1042 | 8 | 2 | 1 |
| Pisidium | 1043 | 8 | 1 | |
| Polycelis | 1064 | 4 | 1 | 2 |
| Limnephilinae | 3163 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Baetis lato sensu | 9794 | 44 | 250 | 130 |
| Agapetinae | 9812 | 1 | ||
| Pediciini | 20537 | 2 | ||
| Goeridae | 286 | 4 | ||
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 18 | 5 | 2 |
| Leuctra | 69 | 8 | 7 | 13 |
| Perlodidae | 127 | 2 | ||
| Isoperla | 140 | 5 | 2 | 2 |
| Rhyacophila lato-sensu | 183 | 4 | 2 | 4 |
| Glossosoma | 190 | 1 | ||
| Philopotamus | 209 | 2 | ||
| Hydropsyche | 212 | 8 | 6 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Nemouridae | 20 | 1 | ||
| Heptageniidae | 399 | 1 | 2 | |
| Rhithrogena | 404 | 5 | ||
| Ephemerella | 450 | 3 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Ephemera | 502 | 3 | 1 | |
| Hydraena | 608 | 13 | 9 | 4 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Dupophilus | 620 | 1 |