Listes faunistiques invertébrés
Le Sornin à Charlieu 04015300
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 38 |
| I2M2 | 0.4355 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | 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 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Micronecta | 719 | 1 | 7 | 4 |
| Aphelocheirus | 721 | 3 | ||
| Simuliidae | 801 | 2560 | 46 | |
| Chironomidae | 807 | 768 | 300 | 44 |
| Athericidae | 838 | 1 | ||
| Limnophora | 848 | 1 | ||
| Asellidae | 880 | 108 | 2 | |
| Gammaridae | 887 | 26 | 4 | |
| Gammarus | 892 | 57 | 5 | 5 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Piscicola | 919 | 1 | ||
| Platycnemis | 657 | 1 | 1 | |
| Oligochaeta | 933 | 9 | 264 | 4 |
| Potamopyrgus | 978 | 1 | 5 | |
| Planorbidae | 1009 | 8 | 3 | 1 |
| Ancylus | 1028 | 5 | 1 | |
| Pisidium | 1043 | 2 | ||
| Corbicula | 1051 | 1 | 2 | 1 |
| Dugesia | 1056 | 1 | 40 | 7 |
| Hydrophilinae | 2517 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Crangonyx | 5116 | 1 | ||
| Baetis lato sensu | 9794 | 408 | 36 | 32 |
| Ecdyonurus | 421 | 2 | 8 | |
| Orthotrichia | 197 | 2 | ||
| Hydroptila | 200 | 2 | 5 | 2 |
| Hydropsyche | 212 | 30 | 5 | 1 |
| Cheumatopsyche | 221 | 1 | 7 | 1 |
| Cyrnus | 224 | 3 | ||
| Psychomyia | 239 | 1 | 24 | 7 |
| Brachycentrus | 265 | 2 | ||
| Athripsodes | 311 | 3 | 3 | |
| Mystacides | 312 | 5 | 3 | 6 |
| Ceraclea | 313 | 1 | ||
| Procloeon | 390 | 12 | 4 | |
| Heptageniidae | 399 | 3 | 4 | |
| Leuctra | 69 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Ephemerella ignita | 451 | 9 | 1 | |
| Caenis | 457 | 3 | 18 | 15 |
| Choroterpes | 474 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Ephoron | 496 | 8 | 3 | |
| Hydrophilidae | 571 | 1 | ||
| Elmis | 618 | 3 | 4 | |
| Esolus | 619 | 9 | 88 | 22 |
| Dupophilus | 620 | 2 | ||
| Limnius | 623 | 4 | ||
| Calopteryx | 650 | 1 |