Listes faunistiques invertébrés
Le Roudon à Saligny-sur-Roudon 04022050
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/06/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| I2M2 | 0.1983 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 95.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | ||
| Brachycentrus | 265 | 5 | ||
| Goera | 287 | 4 | ||
| Hydropsyche | 212 | 2 | ||
| Athripsodes | 311 | 11 | 3 | 10 |
| Mystacides | 312 | 5 | ||
| Leptoceridae | 310 | 2 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 5 | ||
| Baetis lato sensu | 9794 | 5 | 6 | |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 4 | 1 | |
| Ephemera | 502 | 10 | 2 | 10 |
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 2 | 9 | 9 |
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Oulimnius | 622 | 9 | 1 | |
| Elmidae | 614 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 816 | 156 | 220 |
| Limoniidae | 757 | 50 | 21 | 66 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 13 | 2 | |
| Gammarus | 892 | 640 | 4 | 9 |
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 232 | 4 | |
| Pisidium | 1043 | 1 | 5 | 2 |
| Sphaerium | 1044 | 24 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 1776 | 4328 | 3904 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 4 | 1 | |
| Oligochaeta | 933 | 2752 | 568 | 1488 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |