Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 23 | 9 | 13 |
| Protonemura | 46 | 23 | 8 | 4 |
| Perlidae | 155 | 3 | ||
| Dinocras | 156 | 1 | 2 | |
| Micrasema | 268 | 1 | 1 | |
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 4 | 1 | 5 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 11 | ||
| Rhyacophila lato-sensu | 183 | 2 | 14 | 5 |
| Sericostoma | 322 | 19 | ||
| Baetis | 364 | 180 | 268 | 416 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella | 450 | 96 | 30 | 9 |
| Epeorus | 400 | 4 | 12 | |
| Rhithrogena | 404 | 13 | 50 | 74 |
| Elmis | 618 | 13 | 5 | 1 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 21 | 5 | |
| Hydraena | 608 | 1 | 1 | 2 |
| Blephariceridae | 747 | 5 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 832 | 96 | 11 |
| Empididae | 831 | 10 | 8 | |
| Limoniidae | 757 | 11 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 172 | 2176 |
| Stratiomyidae | 824 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 54 | ||
| Hydracarina | 906 | 1 | 2 | |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 3 | ||
| Oligochaeta | 933 | 54 | 60 | 1 |
| Nematoda | 1089 | 1 | ||
| Gordiaca | 5189 | 1 |