Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | 0.6651 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Empididae | 831 | 2 | 1 | 3 |
| Dupophilus | 620 | 9 | 64 | 76 |
| Oulimnius | 622 | 2 | 2 | |
| Limnius | 623 | 2 | 4 | |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 3 | 1 | |
| Gerridae | 734 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 4 | 2 | |
| Ptychopteridae | 789 | 1 | ||
| Simuliidae | 801 | 56 | 17 | |
| Chironomidae | 807 | 416 | 212 | 108 |
| Ceratopogoninae | 822 | 2 | 1 | 1 |
| Esolus | 619 | 22 | 4 | |
| Tabanidae | 837 | 1 | 3 | |
| Gammarus | 892 | 20 | 10 | 31 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 3 | 7 | |
| Potamopyrgus | 978 | 2 | 1 | |
| Ancylus | 1028 | 14 | 23 | 128 |
| Pisidium | 1043 | 20 | 4 | 1 |
| Mermithoïdea | 3159 | 1 | ||
| Limnephilinae | 3163 | 13 | 2 | 1 |
| Corixinae | 5196 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 42 | 26 |
| Pediciini | 20537 | 1 | 7 | 3 |
| Silo | 292 | 1 | ||
| Protonemura | 46 | 4 | ||
| Leuctra | 69 | 2 | 15 | 5 |
| Perlodes | 150 | 1 | 1 | |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Glossosoma | 190 | 2 | 8 | |
| Hydropsyche | 212 | 1 | 2 | 1 |
| Polycentropodidae | 223 | 6 | 1 | |
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | 5 | |
| Micrasema | 268 | 5 | 1 | 58 |
| Goeridae | 286 | 3 | 2 | 11 |
| Nemoura | 26 | 1 | 3 | 1 |
| Mystacides | 312 | 1 | 2 | 1 |
| Oecetis | 317 | 3 | ||
| Centroptilum | 383 | 2 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 4 | ||
| Ephemerella ignita | 451 | 1 | 3 | |
| Leptophlebiidae | 473 | 3 | 1 | |
| Ephemera | 502 | 16 | 24 | 10 |
| Platambus | 556 | 2 | 1 | |
| Hydraena | 608 | 2 | 9 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 6 | 16 |