Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 06/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 27 |
| I2M2 | 0.7275 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 17.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 31.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Sables | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Sables | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 5 | 3 | |
| Oulimnius | 622 | 1 | 1 | |
| Limnius | 623 | 3 | 1 | |
| Calopteryx | 650 | 6 | ||
| Simuliidae | 801 | 18 | 26 | 33 |
| Chironomidae | 807 | 174 | 42 | 114 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 1 | 1 | 1 |
| Dupophilus | 620 | 12 | 4 | 3 |
| Ancylus | 1028 | 5 | ||
| Pisidium | 1043 | 1 | ||
| Decapoda | 3140 | 1 | ||
| Limnephilinae | 3163 | 3 | 1 | |
| Serratella | 5152 | 36 | 6 | 28 |
| Baetis lato sensu | 9794 | 23 | 23 | 27 |
| Pediciidae | 50011 | 4 | 14 | 7 |
| Odontocerum | 339 | 1 | ||
| Leuctra | 69 | 78 | 19 | 20 |
| Isoperla | 140 | 1 | ||
| Rhyacophila lato-sensu | 183 | 15 | 6 | 5 |
| Hydropsyche | 212 | 7 | 3 | |
| Polycentropus | 231 | 3 | ||
| Micrasema | 268 | 3 | ||
| Mystacides | 312 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Protonemura | 46 | 27 | 3 | |
| Epeorus | 400 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Habrophlebia | 491 | 5 | ||
| Ephemera | 502 | 4 | 7 | |
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 13 | 1 | 1 |
| Esolus | 619 | 3 | 4 | 7 |