Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2211 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 88.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | ||
| Asellidae | 880 | 113 | ||
| Baetis | 364 | 85 | 31 | 69 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | ||
| Beraeodes | 329 | 4 | ||
| Brachycentrus | 265 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 233 | 17 | 5 |
| Dryops | 613 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Hydroporinae | 2393 | 8 | 3 | 1 |
| Oulimnius | 622 | 54 | 58 | 61 |
| Elmis | 618 | 3 | 6 | 4 |
| Riolus | 625 | 6 | 20 | 14 |
| Esolus | 619 | 3 | 8 | 7 |
| Limnius | 623 | 1 | ||
| Ephemerella | 450 | 86 | 130 | 123 |
| Echinogammarus | 888 | 12 | 9 | 12 |
| Gammarus | 892 | 49 | 7 | 14 |
| Gammaridae | 887 | 11 | 3 | |
| Goeridae | 286 | 3 | 2 | |
| Ecdyonurus | 421 | 4 | ||
| Electrogena | 3181 | 2 | ||
| Hydracarina | 906 | 1 | 5 | |
| Hydraena | 608 | 3 | 4 | |
| Potamopyrgus | 978 | 2 | 2 | |
| Hydropsyche | 212 | 8 | ||
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | 1 | |
| Leptophlebiidae | 473 | 23 | 6 | |
| Habrophlebia | 491 | 62 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Radix | 1004 | 4 | 4 | 1 |
| Oligochaeta | 933 | 73 | 3 | |
| Ostracoda | 3170 | 2 | ||
| Isoperla | 140 | 3 | 4 | 5 |
| Perlodidae | 127 | 1 | 1 | 1 |
| Planariidae | 1061 | 11 | 1 | 6 |
| Polycentropodidae | 223 | 2 | 1 | |
| Psychodidae | 783 | 2 | ||
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | 11 | 13 |
| Sericostoma | 322 | 1 | ||
| Sialis | 704 | 7 | ||
| Simuliidae | 801 | 16 | 1 | |
| Pisidium | 1043 | 23 | ||
| Veliidae | 743 | 1 |