Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/06/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.6233 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | ||
| Leuctra | 69 | 1 | ||
| Isoperla | 140 | 6 | 1 | 3 |
| Agapetus | 191 | 4 | 5 | |
| Agapetus-synagapetus | 5218 | 3 | ||
| Agapetinae | 9812 | 10 | 6 | |
| Silo-lithax | 5219 | 6 | 2 | |
| Goeridae | 286 | 2 | 2 | |
| Crunoecia | 309 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Plectrocnemia | 228 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Baetis lato sensu | 9794 | 7 | 13 | |
| Caenis | 457 | 63 | 22 | 6 |
| Ephemerella ignita | 451 | 261 | 11 | 29 |
| Ecdyonurus | 421 | 1 | 6 | |
| Rhithrogena | 404 | 32 | 92 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 114 | 89 | 124 |
| Leptophlebiidae | 473 | 199 | 49 | 33 |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 6 | 1 | 1 |
| Esolus | 619 | 14 | 5 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 90 | 6 | 5 |
| Gyrinus | 514 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 228 | 25 | 80 |
| Limoniidae | 757 | 1 | 3 | |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 31 | 2 | 21 |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 2 | 2 | |
| Gammarus | 892 | 1 | 1 | |
| Gammaridae | 887 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus fluviatilis | 1029 | 20 | 21 | 33 |
| Potamopyrgus antipodarum | 979 | 33 | 11 | 6 |
| Hydrobiidae | 973 | 2 | 12 | |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 5 | 20 | 19 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Bryozoa | 1087 | 1 |