Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 74.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B |
| P2 | Dalles, argiles | Lente | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Dalles, argiles | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Bryophytes | Rapide | A |
| P8 | Dalles, argiles | Rapide | C |
| P9 | Pierres, galets | Lente | B |
| P10 | Granulats | Lente | A |
| P11 | Blocs | Moyenne | B |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 9 | ||
| Chloroperla | 170 | 13 | ||
| Leuctra | 69 | 74 | 5 | |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 41 | 2 | |
| Dinocras | 156 | 83 | 1 | |
| Micrasema | 268 | 3 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | 9 | |
| Limnephilidae | 276 | 11 | ||
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 4 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 15 | ||
| Baetis | 364 | 87 | 100 | 62 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 4 | ||
| Ecdyonurus | 421 | 3 | 13 | |
| Epeorus | 400 | 5 | ||
| Rhithrogena | 404 | 22 | 1 | 2 |
| Oreodytes | 552 | 5 | ||
| Elmis | 618 | 34 | 3 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 8 | ||
| Hydraena | 608 | 11 | ||
| Atherix | 839 | 1 | ||
| Liponeura | 752 | 1 | 1 | |
| Chironomidae | 807 | 279 | 39 | 24 |
| Clinocerinae | 9813 | 1 | 1 | |
| Hexatoma | 773 | 1 | 5 | |
| Antocha | 759 | 3 | 4 | |
| Simuliidae | 801 | 1 | 340 | 3 |
| Tipulidae | 753 | 4 | ||
| Bythinella | 992 | 1 | ||
| Tricladida | 1054 | 3 | ||
| Polycelis | 1064 | 18 | 1 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |