Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 154 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 50.0 | dominant |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Algues | Lente | C |
| P11 | Algues | Rapide | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 2 | ||
| Isoperla | 140 | 2 | 4 | |
| Perlodidae | 127 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 5 | ||
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 3 | |
| Baetis lato sensu | 9794 | 11 | 232 | 360 |
| Ephemerella ignita | 451 | 21 | 26 | 132 |
| Ephemera | 502 | 48 | 2 | 2 |
| Ecdyonurus | 421 | 4 | ||
| Rhithrogena | 404 | 60 | 25 | |
| Heptageniidae | 399 | 3 | 16 | 5 |
| Paraleptophlebia | 481 | 4 | ||
| Leptophlebiidae | 473 | 3 | 5 | 10 |
| Corixinae | 5196 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 2 | 1 |
| Esolus | 619 | 40 | 22 | 4 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydrocyphon | 637 | 2 | ||
| Ceratopogoninae | 822 | 4 | 1 | 1 |
| Chironomidae | 807 | 7 | 4 | 14 |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 368 | |
| Gammarus | 892 | 1248 | 408 | 896 |
| Pisidium | 1043 | 464 | 6 | |
| Potamopyrgus | 978 | 6 | ||
| Ancylus | 1028 | 3 | 24 | 2 |
| Oligochaeta | 933 | 140 | 4 | 1 |