Listes faunistiques invertébrés
Le Sornin à Charlieu 04015300
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/06/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| I2M2 | 0.3405 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 21.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 5 | 9 |
| Brachycentrus | 265 | 3 | 1 | |
| Agapetinae | 9812 | 12 | 28 | |
| Hydropsyche | 212 | 10 | 10 | 16 |
| Hydroptila | 200 | 2 | ||
| Oecetis | 317 | 1 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Baetis lato sensu | 9794 | 24 | 59 | 88 |
| Caenis | 457 | 7 | 6 | 5 |
| Serratella | 5152 | 100 | 32 | 44 |
| Ecdyonurus | 421 | 3 | 1 | |
| Rhithrogena | 404 | 8 | 16 | |
| Heptageniidae | 399 | 1 | ||
| Ephoron | 496 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 12 | 11 | |
| Hydraena | 608 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 216 | 20 | 50 |
| Simuliidae | 801 | 1312 | 288 | 340 |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Crangonyx | 5116 | 2 | ||
| Gammarus | 892 | 6 | 3 | 7 |
| Asellidae | 880 | 7 | 2 | |
| Corbicula | 1051 | 1 | ||
| Potamopyrgus | 978 | 12 | 2 | 3 |
| Planorbidae | 1009 | 4 | 2 | 3 |
| Oligochaeta | 933 | 7 | 68 | 12 |
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 | 1 |