Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 49.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Rapide | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 9 | 5 |
| Isoperla | 140 | 3 | ||
| Cheumatopsyche | 221 | 21 | 52 | 8 |
| Hydropsyche | 212 | 5 | 8 | 2 |
| Hydroptila | 200 | 5 | 6 | 3 |
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 4 | 3 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia | 239 | 48 | 48 | |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 9 | 2 |
| Baetis lato sensu | 9794 | 675 | 9 | 6 |
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 26 | 5 | 2 |
| Serratella | 5152 | 282 | 8 | 3 |
| Ephemera | 502 | 4 | ||
| Ecdyonurus | 421 | 3 | 8 | 7 |
| Oligoneuriella | 394 | 1 | ||
| Micronecta | 719 | 2 | ||
| Esolus | 619 | 27 | 13 | 2 |
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 3 | ||
| Coenosiinae | 50792 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 193 | 160 | 592 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 14 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 314 | 1 | |
| Tabanidae | 837 | 4 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Corbicula | 1051 | 2 | ||
| Sphaeriidae | 1042 | 10 | ||
| Potamopyrgus | 978 | 1 | ||
| Galba | 1001 | 1 | ||
| Physa (sensu lato) | 997 | 18 | ||
| Planorbidae | 1009 | 57 | 28 | 104 |
| Oligochaeta | 933 | 6 | 5 | 5 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |