Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 653 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 59 | 19 | 30 |
| Cheumatopsyche | 221 | 1 | 2 | |
| Ithytrichia | 198 | 1 | ||
| Hydroptila | 200 | 3 | 1 | |
| Brachycentrus | 265 | 2 | ||
| Psychomyia | 239 | 37 | 43 | 27 |
| Baetis | 364 | 135 | 15 | 60 |
| Ephemerella | 450 | 1 | ||
| Caenis | 457 | 28 | 3 | 1 |
| Pomatinus substriatus | 33844 | 5 | ||
| Dryops | 613 | 10 | ||
| Orectochilus | 515 | 1 | ||
| Riolus | 625 | 20 | 5 | |
| Elmis | 618 | 6 | ||
| Esolus | 619 | 10 | 4 | 18 |
| Limnius | 623 | 20 | 28 | 74 |
| Macronychus | 626 | 10 | ||
| Oulimnius | 622 | 2 | 2 | |
| Stenelmis | 617 | 59 | 6 | 16 |
| Simuliidae | 801 | 27 | 2 | 2 |
| Athericidae | 838 | 12 | 2 | 4 |
| Tipulidae | 753 | 1 | ||
| Chironomidae | 807 | 60 | 95 | 80 |
| Limoniidae | 757 | 3 | 9 | 3 |
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 460 | 35 | 45 |
| Ancylus | 1028 | 1 | 2 | 8 |
| Corbicula | 1051 | 2 | 9 | 18 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 12 | 2 | 2 |
| Onychogomphus | 682 | 7 | 1 | 5 |
| Dugesiidae | 1055 | 3 | 1 | |
| Aphelocheirus | 721 | 8 | 3 | 10 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 15 | 11 | 9 |