Listes faunistiques invertébrés
La Dordogne en amont de La Bourboule 05072050
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| I2M2 | 0.6214 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 33.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 1 | 1 | 4 |
| Esolus | 619 | 4 | ||
| Dupophilus | 620 | 1 | ||
| Limnius | 623 | 18 | 4 | 10 |
| Tipulidae | 753 | 1 | 1 | |
| Limoniidae | 757 | 13 | 2 | 7 |
| Simuliidae | 801 | 104 | 815 | 67 |
| Chironomidae | 807 | 1021 | 16 | 70 |
| Ceratopogonidae | 819 | 2 | 5 | |
| Empididae | 831 | 29 | 10 | 14 |
| Elmis | 618 | 11 | 1 | 3 |
| Gammarus | 892 | 9 | ||
| Hydracarina | 906 | 10 | 1 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 11 | 10 | |
| Ancylus | 1028 | 8 | 3 | |
| Planariidae | 1061 | 3 | ||
| Hydroporinae | 2393 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Hydrozoa | 3168 | 1 | 1 | |
| Brachycentrus | 265 | 2 | 2 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 79 | 1 | |
| Leuctra | 69 | 16 | 1 | 3 |
| Perlidae | 155 | 1 | ||
| Chloroperlidae | 169 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 9 | 14 |
| Glossosoma | 190 | 1 | 1 | |
| Philopotamus | 209 | 3 | 1 | |
| Hydropsyche | 212 | 15 | 4 | 11 |
| Taeniopteryx | 14 | 5 | ||
| Micrasema | 268 | 67 | 5 | |
| Sericostoma | 322 | 4 | ||
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 294 | 309 | 955 |
| Epeorus | 400 | 4 | 13 | |
| Rhithrogena | 404 | 1 | ||
| Ephemerella | 450 | 2 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Hydraena | 608 | 6 | 2 | 1 |