Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 21 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/07/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| I2M2 | 0.7363 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Thaumaleidae | 823 | 1 | ||
| Ephemera | 502 | 26 | ||
| Hydraena | 608 | 3 | 3 | 3 |
| Elmis | 618 | 12 | 1 | 10 |
| Esolus | 619 | 4 | 1 | |
| Limnius | 623 | 17 | 5 | 28 |
| Calopteryx | 650 | 1 | ||
| Blephariceridae | 747 | 2 | ||
| Blepharicera | 749 | 1 | ||
| Limoniidae | 757 | 3 | 1 | 2 |
| Simuliidae | 801 | 4320 | 12 | 80 |
| Chironomidae | 807 | 1217 | 56 | 136 |
| Ceratopogonidae | 819 | 1 | ||
| Leptophlebiidae | 473 | 4 | ||
| Atherix | 839 | 51 | 18 | 54 |
| Glossiphoniidae | 908 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 193 | 14 | |
| Ancylus | 1028 | 3 | ||
| Pisidium | 1043 | 3 | ||
| Polycelis | 1064 | 11 | 12 | |
| Hydroporinae | 2393 | 25 | 2 | |
| Drusinae | 3120 | 3 | 3 | 2 |
| Atalantinae | 3134 | 2 | 2 | |
| Limnephilinae | 3163 | 3 | 4 | |
| Hemerodromiinae | 3202 | 1 | 1 | 2 |
| Micrasema | 268 | 96 | 4 | 11 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 19 | 3 | 7 |
| Leuctra | 69 | 88 | 12 | 18 |
| Perlodes | 150 | 4 | 1 | |
| Perlidae | 155 | 3 | 2 | |
| Perla | 164 | 1 | 5 | 4 |
| Rhyacophila lato-sensu | 183 | 15 | 5 | 7 |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 24 | 11 | |
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 4 | 3 | 4 |
| Brachycentrus | 265 | 12 | 1 | 3 |
| Taeniopteryx | 14 | 1 | ||
| Goeridae | 286 | 2 | ||
| Silo | 292 | 5 | 7 | |
| Lepidostomatidae | 304 | 160 | 1 | 10 |
| Sericostoma | 322 | 37 | 4 | 1 |
| Odontocerum | 339 | 8 | 7 | |
| Baetis | 364 | 148 | 440 | 400 |
| Heptageniidae | 399 | 3 | 6 | |
| Epeorus | 400 | 3 | 40 | 42 |
| Rhithrogena | 404 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | 7 | |
| Ephemerella | 450 | 228 | 24 | 58 |
| Caenis | 457 | 128 | 3 | 6 |