Listes faunistiques invertébrés
La Gespe au niveau d'Odos 05234082
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| I2M2 | 0.6122 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 17.0 | dominant |
| Pierres, galets | 20.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Lente | B |
| P4 | Blocs | Lente | B |
| P5 | Blocs | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Granulats | Nulle | A |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Bryophytes | Moyenne | A |
| P10 | Vases | Nulle | A |
| P11 | Blocs | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossiphoniidae | 908 | 1 | 3 | 3 |
| Boyeria | 670 | 1 | ||
| Sialis | 704 | 1 | ||
| Psychodidae | 783 | 1 | 2 | |
| Simuliidae | 801 | 7 | 7 | |
| Chironomidae | 807 | 20 | 105 | 2 |
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 4 | 6 | 6 |
| Gammaridae | 887 | 8 | 229 | 5 |
| Echinogammarus | 888 | 12 | 65 | 2 |
| Gammarus | 892 | 6 | 90 | 1 |
| Hydracarina | 906 | 5 | ||
| Calopteryx | 650 | 9 | ||
| Piscicolidae | 918 | 5 | ||
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 14 | 1 | 15 |
| Potamopyrgus | 978 | 50 | 181 | 336 |
| Ancylus | 1028 | 1 | 1 | |
| Pisidium | 1043 | 12 | ||
| Planariidae | 1061 | 1 | ||
| Limnephilinae | 3163 | 5 | 4 | |
| Baetis lato sensu | 9794 | 11 | 12 | 16 |
| Pediciidae | 50011 | 1 | 2 | 4 |
| Ecdyonurus | 421 | 3 | 5 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Ithytrichia | 198 | 2 | ||
| Hydropsyche | 212 | 8 | 109 | 8 |
| Polycentropus | 231 | 1 | 7 | 1 |
| Psychomyia | 239 | 1 | ||
| Lype | 241 | 8 | 2 | |
| Micrasema | 268 | 1 | 2 | |
| Lepidostoma | 305 | 1 | 9 | 1 |
| Adicella | 320 | 13 | ||
| Sericostoma | 322 | 1 | 1 | 8 |
| Leuctra | 69 | 5 | 11 | |
| Ephemerella ignita | 451 | 4 | 25 | |
| Leptophlebiidae | 473 | 10 | 1 | |
| Ephemera | 502 | 3 | ||
| Orectochilus | 515 | 7 | ||
| Hydraena | 608 | 1 | 3 | |
| Elmis | 618 | 40 | 19 | |
| Esolus | 619 | 1 | 3 | |
| Dupophilus | 620 | 3 | 49 | 16 |
| Oulimnius | 622 | 3 | ||
| Limnius | 623 | 9 | 12 | 29 |