Listes faunistiques invertébrés
Le rieutord au niveau de Lafrançaise 05119056
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/06/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leptophlebiidae |
| I2M2 | 0.1965 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 22.0 | dominant |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 61.0 | dominant |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Granulats | Moyenne | A |
| P3 | Litieres | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Branchage, racines | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 145 | ||
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Habrophlebia | 491 | 1 | 245 | 3 |
| Leptophlebiidae | 473 | 13 | 165 | 40 |
| Hydrometra | 740 | 1 | ||
| Notonectidae | 728 | 1 | 4 | |
| Dryops | 613 | 2 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Helophorus | 604 | 1 | 1 | |
| Hydraena | 608 | 6 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 655 | 450 | 1132 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 416 | 10 | |
| Boyeria irene | 671 | 1 | ||
| Sialis | 704 | 8 | 2 | 5 |
| Gammarus | 892 | 28 | 236 | 42 |
| Gammaridae | 887 | 5 | 5 | |
| Asellidae | 880 | 56 | 54 | 17 |
| Procambarus clarkii | 2028 | 1 | ||
| Pisidium | 1043 | 5 | 8 | 2 |
| Sphaeriidae | 1042 | 9 | 25 | 6 |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Lymnaeidae | 998 | 2 | ||
| Physa (sensu lato) | 997 | 8 | 6 | 3 |
| Physella | 19280 | 1 | ||
| Oligochaeta | 933 | 35 | 203 | 39 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 |