Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/10/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| I2M2 | 0.7995 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | 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 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 285 | 19 | 36 |
| Habroleptoides | 485 | 1 | ||
| Ephemera | 502 | 1 | ||
| Hydraena | 608 | 21 | 4 | 1 |
| Elmis | 618 | 13 | 2 | 7 |
| Esolus | 619 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Limnius | 623 | 6 | 7 | 4 |
| Calopteryx | 650 | 2 | ||
| Tipulidae | 753 | 2 | ||
| Limoniidae | 757 | 8 | ||
| Simuliidae | 801 | 41 | 12 | 3 |
| Paraleptophlebia | 481 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 4 | 15 | 6 |
| Hydracarina | 906 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 83 | 52 | 8 |
| Ancylus | 1028 | 3 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 42 | 2 | 7 |
| Limnephilinae | 3163 | 3 | 1 | |
| Pediciidae | 50011 | 3 | 4 | 1 |
| Psychomyia | 239 | 3 | 7 | |
| Leuctra | 69 | 32 | 9 | 13 |
| Isoperla | 140 | 22 | 1 | 1 |
| Perlodes | 150 | 4 | 1 | |
| Perla | 164 | 1 | ||
| Siphonoperla | 174 | 1 | 1 | 3 |
| Rhyacophila lato-sensu | 183 | 86 | 70 | 9 |
| Glossosoma | 190 | 3 | 1 | |
| Agapetus | 191 | 7 | 33 | 4 |
| Hydropsyche | 212 | 78 | 49 | 4 |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 1 | ||
| Protonemura | 46 | 313 | 58 | 27 |
| Micrasema | 268 | 573 | 1190 | 403 |
| Silo | 292 | 2 | 4 | 4 |
| Lepidostoma | 305 | 18 | 3 | |
| Sericostoma | 322 | 1 | 2 | 1 |
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 76 | 145 | 65 |
| Epeorus | 400 | 17 | 21 | |
| Rhithrogena | 404 | 34 | 29 | |
| Ecdyonurus | 421 | 14 | 16 | |
| Caenis | 457 | 4 | 1 |