Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 648 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 69.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Lente | C |
| P4 | Bryophytes | Moyenne | A |
| P5 | Dalles, argiles | Nulle | C |
| P6 | Dalles, argiles | Moyenne | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Granulats | Lente | B |
| P9 | Litieres | Nulle | A |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Blocs | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Chloroperla | 170 | 1 | ||
| Leuctra | 69 | 11 | 8 | |
| Amphinemura | 21 | 1 | 4 | |
| Nemoura | 26 | 6 | 13 | 7 |
| Protonemura | 46 | 1 | 1 | |
| Dinocras | 156 | 28 | 4 | 2 |
| Taeniopteryx | 14 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | |
| Hydroptila | 200 | 2 | ||
| Limnephilidae | 276 | 19 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 22 | |
| Sericostomatidae | 321 | 2 | 2 | 1 |
| Sericostoma | 322 | 13 | 7 | |
| Baetis | 364 | 26 | 73 | 47 |
| Caenis | 457 | 7 | 1 | 1 |
| Ephemerella ignita | 451 | 2 | ||
| Heptageniidae | 399 | 1 | 3 | 2 |
| Ecdyonurus | 421 | 5 | 31 | 1 |
| Epeorus | 400 | 1 | 7 | |
| Elmis | 618 | 1 | 2 | 1 |
| Esolus | 619 | 2 | 9 | 2 |
| Limnius | 623 | 7 | ||
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | 3 | |
| Liponeura | 752 | 1 | ||
| Chironomidae | 807 | 43 | 23 | 19 |
| Dixa | 794 | 1 | ||
| Hexatoma | 773 | 4 | 5 | |
| Antocha | 759 | 2 | 7 | |
| Dicranota | 765 | 1 | 1 | |
| Simuliidae | 801 | 17 | 3 | |
| Tipulidae | 753 | 2 | ||
| Micronecta | 719 | 1 | ||
| Polycelis | 1064 | 9 | 16 | |
| Oligochaeta | 933 | 1 | 21 | 2 |
| Hydracarina | 906 | 3 | 3 |