Listes faunistiques invertébrés
Le Roudon à Saligny-sur-Roudon 04022050
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/06/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| I2M2 | 0.3624 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 84.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 1 | ||
| Athripsodes | 311 | 9 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 12 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Baetis lato sensu | 9794 | 80 | ||
| Procloeon | 390 | 1 | ||
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 13 | ||
| Ephemerella ignita | 451 | 25 | 1 | 2 |
| Ephemera | 502 | 6 | 2 | |
| Electrogena | 3181 | 4 | ||
| Habrophlebia | 491 | 8 | ||
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 6 | ||
| Micronecta | 719 | 4 | 148 | |
| Gerris | 735 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 3 | 1 | |
| Athericidae | 838 | 7 | 2 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 72 | 25 | 96 |
| Limoniidae | 757 | 2 | 1 | 1 |
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Gomphus | 679 | 1 | 1 | |
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 8 | ||
| Sialis | 704 | 14 | 9 | |
| Gammarus | 892 | 323 | 2 | 3 |
| Asellidae | 880 | 117 | 2 | |
| Sphaerium | 1044 | 2 | ||
| Sphaeriidae | 1042 | 3 | 3 | 1 |
| Bithynia | 994 | 9 | 1 | |
| Potamopyrgus | 978 | 528 | 29 | 472 |
| Physa (sensu lato) | 997 | 1 | 1 | |
| Planorbidae | 1009 | 2 | ||
| Glossiphoniidae | 908 | 9 | ||
| Piscicola | 919 | 5 | 1 | |
| Oligochaeta | 933 | 152 | 55 | 80 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 | ||
| Bryozoa | 1087 | 1 |