Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 28/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 87.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | 1 | |
| Baetis lato sensu | 9794 | 82 | 11 | 193 |
| Ephemerella ignita | 451 | 3 | 1 | |
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Habrophlebia | 491 | 56 | 13 | 72 |
| Leptophlebiidae | 473 | 261 | 15 | 12 |
| Nepa | 726 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Velia | 745 | 3 | ||
| Dryops | 613 | 2 | 1 | |
| Agabus | 555 | 2 | ||
| Platambus | 556 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 2 | ||
| Chironomidae | 807 | 292 | 84 | 196 |
| Culicidae | 796 | 1 | ||
| Dixa | 794 | 1 | 1 | |
| Empididae | 831 | 1 | 1 | |
| Pediciini | 20537 | 26 | 3 | 1 |
| Psychodidae | 783 | 1 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 7 | 6 | 5 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Anax | 675 | 1 | ||
| Epitheca | 2655 | 2 | ||
| Sialis | 704 | 3 | 1 | 1 |
| Gammarus | 892 | 120 | 3 | 19 |
| Niphargus | 902 | 2 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Asellidae | 880 | 101 | 6 | 17 |
| Pisidium | 1043 | 625 | 260 | 243 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Galba | 1001 | 27 | 2 | 3 |
| Physella | 19280 | 112 | 3 | 36 |
| Physidae | 995 | 545 | 10 | 164 |
| Planorbidae | 1009 | 74 | 5 | 6 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | 3 | |
| Oligochaeta | 933 | 9 | 14 | 12 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 |