Listes faunistiques invertébrés
La Dordogne à Carennac 05061500
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/09/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.8460 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 36 | 11 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 3 | 1 | |
| Perlodes | 150 | 1 | 2 | |
| Brachycentrus | 265 | 22 | 13 | |
| Silo | 292 | 1 | 5 | 2 |
| Cheumatopsyche | 221 | 5 | 27 | |
| Hydropsyche | 212 | 32 | 27 | 29 |
| Hydroptila | 200 | 10 | 1 | |
| Lepidostoma | 305 | 1 | 1 | |
| Mystacides | 312 | 2 | 1 | 3 |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 5 | 12 | 6 |
| Psychomyia | 239 | 23 | 127 | 130 |
| Rhyacophila lato-sensu | 183 | 3 | 2 | 2 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 135 | 119 | 114 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 5 | 27 | 14 |
| Epeorus | 400 | 1 | 11 | |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 1 | 19 | 4 |
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 3 | 5 | 4 |
| Esolus | 619 | 9 | 6 | 4 |
| Limnius | 623 | 4 | 7 | 1 |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 11 | 4 | 5 |
| Athericidae | 838 | 1 | 2 | 2 |
| Blephariceridae | 747 | 3 | ||
| Chironomidae | 807 | 251 | 58 | 143 |
| Coenosiinae | 50792 | 1 | ||
| Simuliidae | 801 | 2626 | 14 | 189 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 36 | 2 | |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 1 | 6 | |
| Gammarus | 892 | 96 | 1 | |
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 4 | 7 | 1 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 2 | 1 | 2 |
| Dugesiidae | 1055 | 6 |