Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 50.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 11.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Granulats | Moyenne | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 8 | |
| Glossosomatidae | 189 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Hydropsyche | 212 | 532 | 262 | 330 |
| Hydroptila | 200 | 2 | 3 | 1 |
| Ithytrichia | 198 | 209 | 11 | 2 |
| Oecetis | 317 | 17 | 2 | 6 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 4 | 57 | 8 |
| Baetis lato sensu | 9794 | 228 | 768 | 314 |
| Procloeon | 390 | 5 | ||
| Caenis | 457 | 8 | 8 | 13 |
| Serratella | 5152 | 16 | 13 | 5 |
| Leptophlebiidae | 473 | 8 | ||
| Aphelocheirus | 721 | 3 | 5 | 7 |
| Micronectinae | 20396 | 2 | ||
| Nepidae | 725 | 2 | ||
| Dryops | 613 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 7 | 2 | 6 |
| Esolus | 619 | 42 | 185 | 88 |
| Limnius | 623 | 5 | 13 | 7 |
| Macronychus | 626 | 1 | 1 | 2 |
| Oulimnius | 622 | 36 | 112 | 39 |
| Stenelmis | 617 | 2 | ||
| Athericidae | 838 | 4 | 9 | 5 |
| Ceratopogonidae | 819 | 4 | 33 | |
| Chironomidae | 807 | 262 | 158 | 94 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 249 | 7 | 2 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | 1 |
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 2 | 4 |
| Calopteryx | 650 | 6 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 5 | ||
| Corbicula | 1051 | 4 | 4 | |
| Sphaeriidae | 1042 | 3 | 3 | |
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 71 | 1 | |
| Physidae | 995 | 2 | ||
| Physella | 19280 | 3 | 1 | |
| Planorbidae | 1009 | 11 | 8 | |
| Ancylus | 1028 | 3 | 10 | 3 |
| Ferrissia | 1030 | 1 | ||
| Oligochaeta | 933 | 289 | 231 | 36 |
| Dugesiidae | 1055 | 6 | 2 | 3 |
| Nematoda | 1089 | 2 | 1 | |
| Hydracarina | 906 | 2 | 5 | 4 |