Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 35 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 98 | 78 | 85 |
| Protonemura | 46 | 55 | 1 | 1 |
| Perla | 164 | 6 | 2 | |
| Isoperla | 140 | 7 | ||
| Perlodes | 150 | 3 | 3 | 2 |
| Brachycentrus | 265 | 1 | 1 | |
| Micrasema | 268 | 241 | 28 | 9 |
| Agapetinae | 9812 | 2 | ||
| Silo | 292 | 1 | 14 | |
| Hydropsyche | 212 | 98 | 3 | 1 |
| Lepidostoma | 305 | 5 | 5 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 3 | 1 | |
| Polycentropus | 231 | 8 | 4 | 7 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 4 | 1 |
| Sericostoma | 322 | 13 | 1 | 3 |
| Baetis lato sensu | 9794 | 29 | 16 | 19 |
| Caenis | 457 | 21 | 4 | 17 |
| Serratella | 5152 | 4 | ||
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 16 | 2 | 9 |
| Ecdyonurus | 421 | 2 | 22 | 13 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 15 | 4 | |
| Habroleptoides | 485 | 4 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Paraleptophlebia | 481 | 3 | ||
| Colymbetinae | 2395 | 8 | 1 | |
| Hydroporinae | 2393 | 9 | 3 | 1 |
| Elmis | 618 | 38 | 3 | 1 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 5 | 3 | 3 |
| Hydraena | 608 | 1 | 1 | 1 |
| Athericidae | 838 | 4 | 6 | 11 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 330 | 14 | 94 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 3 | 5 | |
| Pediciidae | 50011 | 2 | 1 | 1 |
| Simuliidae | 801 | 1 | 2 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 2 | 2 | |
| Cordulegaster | 687 | 2 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Radix | 1004 | 1 | 2 | |
| Ancylus | 1028 | 1 | 2 | |
| Oligochaeta | 933 | 1 | 2 | 3 |
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 4 | 5 |