Listes faunistiques invertébrés
Le Roudon à Saligny-sur-Roudon 04022050
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/06/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| I2M2 | 0.3548 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 91.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Sables | Lente | 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 |
|---|---|---|---|---|
| Asellidae | 880 | 336 | 1 | |
| Athericidae | 838 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 1 |
| Baetis | 364 | 108 | 2 | |
| Bithynia | 994 | 39 | ||
| Caenis | 457 | 29 | ||
| Calopteryx | 650 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 5056 | 546 | 1795 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Empididae | 831 | 5 | ||
| Ephemera | 502 | 10 | 1 | 25 |
| Ephemerella | 450 | 2 | 1 | |
| Ephydridae | 844 | 1 | ||
| Erpobdellidae | 928 | 6 | ||
| Gammarus | 892 | 7877 | 3 | 2 |
| Gerris | 735 | 1 | ||
| Glossiphoniidae | 908 | 50 | 1 | 8 |
| Gomphus | 679 | 2 | 1 | |
| Habrophlebia | 491 | 2 | ||
| Helophorus | 604 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydraena | 608 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Hydropsyche | 212 | 1 | ||
| Leptophlebiidae | 473 | 5 | ||
| Limnephilinae | 3163 | 4 | ||
| Limoniidae | 757 | 5 | 44 | 15 |
| Lype | 241 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Mystacides | 312 | 6 | 2 | 5 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Nemoura | 26 | 23 | 1 | |
| Oligochaeta | 933 | 1280 | 164 | 1409 |
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 27 | 2 | |
| Paraleptophlebia | 481 | 7 | ||
| Piscicola | 919 | 2 | 2 | |
| Pisidium | 1043 | 16 | 10 | |
| Planorbidae | 1009 | 1 | ||
| Platambus | 556 | 1 | ||
| Platycnemis | 657 | 18 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Potamopyrgus | 978 | 1520 | 106 | 114 |
| Psychodidae | 783 | 5 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Sialis | 704 | 20 | ||
| Sphaeriidae | 1042 | 11 | ||
| Tabanidae | 837 | 1 | 2 | |
| Tipulidae | 753 | 1 | ||
| Veliidae | 743 | 2 |