Listes faunistiques invertébrés
La Dordogne en amont de La Bourboule 05072050
- Télécharger la fiche IRSTEA xls / 22 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 27/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 47 |
| I2M2 | 0.7596 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 1340 | 287 | 249 |
| Erpobdellidae | 928 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 17 | 1 | |
| Gammaridae | 887 | 10 | ||
| Scatophagidae | 846 | 1 | ||
| Athericidae | 838 | 5 | 2 | |
| Empididae | 831 | 42 | 8 | |
| Ceratopogonidae | 819 | 7 | 1 | 3 |
| Oligochaeta | 933 | 24 | 11 | 6 |
| Simuliidae | 801 | 67 | 1586 | 68 |
| Dixidae | 793 | 5 | ||
| Psychodidae | 783 | 2 | ||
| Limoniidae | 757 | 3 | 2 | 3 |
| Tipulidae | 753 | 1 | ||
| Blephariceridae | 747 | 12 | 235 | 64 |
| Cordulegaster | 687 | 1 | ||
| Helodes | 636 | 9 | ||
| Bythinella | 992 | 6 | 2 | |
| Ancylus | 1028 | 3 | 16 | |
| Pisidium | 1043 | 3 | ||
| Planariidae | 1061 | 4 | 6 | 14 |
| Bryozoa | 1087 | 1 | ||
| Hydroporinae | 2393 | 3 | 12 | |
| Hydrophilinae | 2517 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Drusinae | 3120 | 8 | 2 | 2 |
| Limnephilinae | 3163 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Electrogena | 3181 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 94 | 14 | 24 |
| Pediciini | 20537 | 26 | 9 | 27 |
| Glossosoma | 190 | 2 | 3 | |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Micrasema | 268 | 23 | 1 | 1 |
| Brachycentrus | 265 | 2 | ||
| Oligoplectrum maculatum | 264 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Hydropsyche | 212 | 12 | 2 | 3 |
| Philopotamus | 209 | 2 | ||
| Crunoecia | 309 | 3 | ||
| Rhyacophila lato-sensu | 183 | 29 | 12 | 13 |
| Dinocras | 156 | 24 | 3 | |
| Perlodes | 150 | 3 | 2 | |
| Isoperla | 140 | 9 | 2 | 1 |
| Leuctra | 69 | 13 | 3 | 26 |
| Protonemura | 46 | 215 | 1 | 1 |
| Nemoura | 26 | 4 | 4 | |
| Taeniopteryx | 14 | 40 | 1 | |
| Adicella | 320 | 4 | ||
| Sericostoma | 322 | 10 | 4 | 2 |
| Beraea | 328 | 1 | ||
| Odontocerum | 339 | 2 | 1 | |
| Baetidae | 363 | 3 | 2 | |
| Baetis | 364 | 83 | 310 | 475 |
| Heptageniidae | 399 | 10 | ||
| Epeorus | 400 | 8 | ||
| Rhithrogena | 404 | 1 | 2 | 3 |
| Ecdyonurus | 421 | 5 | 11 | |
| Caenis | 457 | 166 | 9 | 39 |
| Hydraena | 608 | 16 | 3 | |
| Elmis | 618 | 46 | 3 | 3 |
| Esolus | 619 | 6 | 2 | 4 |
| Limnius | 623 | 15 | 4 | 22 |