Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.7901 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 68.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Dalles, argiles | Lente | C |
| P4 | Blocs | Rapide | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Bryophytes | Rapide | A |
| P7 | Granulats | Lente | A |
| P8 | Sables | Nulle | A |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Psychodidae | 783 | 2 | ||
| Ochthebius | 609 | 1 | ||
| Elmis | 618 | 32 | 12 | |
| Esolus | 619 | 4 | ||
| Limnius | 623 | 7 | 3 | |
| Riolus | 625 | 1 | 3 | |
| Blephariceridae | 747 | 2 | ||
| Blepharicera | 749 | 5 | ||
| Liponeura | 752 | 1 | 9 | 1 |
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 31 | 5 | |
| Hydraena | 608 | 1 | ||
| Simuliidae | 801 | 2 | 26 | 10 |
| Chironomidae | 807 | 11 | 7 | 24 |
| Athericidae | 838 | 2 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 9 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 8 | ||
| Ancylus | 1028 | 1 | 2 | 2 |
| Hydroporinae | 2393 | 8 | ||
| Ostracoda | 3170 | 1 | ||
| Lepidostomatidae | 304 | 1 | 1 | |
| Leuctra | 69 | 30 | 7 | |
| Perlodes | 150 | 1 | ||
| Dinocras | 156 | 4 | ||
| Chloroperlidae | 169 | 2 | ||
| Chloroperla | 170 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 10 | |
| Hydropsychidae | 211 | 2 | 24 | |
| Hydropsyche | 212 | 12 | ||
| Oligoplectrum | 263 | 1 | ||
| Micrasema | 268 | 1 | 1 | 7 |
| Limnephilidae | 276 | 5 | ||
| Protonemura | 46 | 29 | 44 | |
| Lepidostoma | 305 | 138 | 9 | |
| Lasiocephala | 307 | 151 | 11 | |
| Sericostomatidae | 321 | 7 | ||
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 37 | 362 | 156 |
| Epeorus | 400 | 13 | ||
| Rhithrogena | 404 | 53 | 173 | |
| Ecdyonurus | 421 | 4 | 1 | |
| Ephemerella ignita | 451 | 29 | 1 | |
| Caenis | 457 | 25 | 1 |