Listes faunistiques invertébrés
Le Roudon à Saligny-sur-Roudon 04022050
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/09/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| I2M2 | 0.4426 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 80.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 2 | 1 | |
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 2 | 1 | 1 |
| Polycentropus | 231 | 4 | ||
| Notidobia | 325 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 11 | 2 |
| Procloeon | 390 | 1 | 5 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | 4 | 9 |
| Leptophlebiidae | 473 | 2 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | 21 | 10 |
| Colymbetinae | 2395 | 1 | 1 | |
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 6 | 3 | |
| Orectochilus | 515 | 8 | 3 | |
| Helophorus | 604 | 1 | ||
| Athericidae | 838 | 1 | 2 | 2 |
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 568 | 784 | 144 |
| Limoniidae | 757 | 20 | 20 | 1 |
| Tabanidae | 837 | 1 | 12 | 7 |
| Tipulidae | 753 | 3 | ||
| Gomphus | 679 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 336 | 2 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Asellidae | 880 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Unio | 1041 | 1 | ||
| Bithynia | 994 | 38 | 2 | |
| Potamopyrgus | 978 | 8 | 10 | 2 |
| Physella | 19280 | 5 | ||
| Ancylus | 1028 | 1 | ||
| Erpobdellidae | 928 | 6 | ||
| Glossiphoniidae | 908 | 2 | ||
| Piscicola | 919 | 2 | ||
| Oligochaeta | 933 | 5 | 352 | 10 |
| Hydracarina | 906 | 1 | 1 |