Listes faunistiques invertébrés
Le Roudon à Saligny-sur-Roudon 04022050
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 91.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Sables | Nulle | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | B |
| P5 | Pierres, galets | Lente | A |
| P6 | Sables | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | C |
| P9 | Granulats | Lente | A |
| P10 | Sables | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | ||
| Brachycentrus | 265 | 46 | ||
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 33 | ||
| Hydropsyche | 212 | 8 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Polycentropus | 231 | 11 | ||
| Baetis | 364 | 16 | 2 | |
| Caenis | 457 | 26 | 1 | 5 |
| Ephemerella ignita | 451 | 18 | ||
| Ephemera | 502 | 1 | 2 | |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 2 | ||
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 8 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Hydroporinae | 2393 | 4 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 14 | 1 | |
| Helophorus | 604 | 2 | 1 | 2 |
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 224 | 187 | 202 |
| Hexatoma | 773 | 4 | 2 | |
| Simuliidae | 801 | 3 | ||
| Calopteryx | 650 | 4 | ||
| Sialis | 704 | 4 | 1 | 31 |
| Asellidae | 880 | 19 | 2 | |
| Gammaridae | 887 | 730 | 6 | 11 |
| Gammarus | 892 | 690 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 7 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 26 | 29 | 1 |
| Bryozoa | 1087 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |