Listes faunistiques invertébrés
L'Allier à Saint-Germain-des-Fossés 04040800
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/10/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| I2M2 | 0.8020 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 45.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Moyenne | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Nulle | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Perlodidae | 127 | 2 | ||
| Oligoplectrum | 263 | 1 | ||
| Hydropsychidae | 211 | 12 | 23 | 11 |
| Cheumatopsyche | 221 | 1 | 4 | |
| Hydropsyche | 212 | 91 | 25 | 23 |
| Hydroptila | 200 | 3 | 1 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 1 | 33 | 13 |
| Baetis | 364 | 71 | 110 | 65 |
| Procloeon bifidum | 391 | 2 | ||
| Caenis | 457 | 4 | 26 | 2 |
| Potamanthus | 509 | 4 | 54 | 52 |
| Platambus | 556 | 1 | ||
| Esolus | 619 | 13 | 65 | 66 |
| Limnius | 623 | 1 | 11 | 15 |
| Stenelmis | 617 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 171 | 67 | 59 |
| Hexatoma | 773 | 2 | ||
| Simuliidae | 801 | 144 | ||
| Tipulidae | 753 | 4 | ||
| Aphelocheirus | 721 | 1 | 1 | |
| Micronecta | 719 | 7 | 1 | |
| Calopteryx | 650 | 6 | ||
| Coenagrionidae | 658 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Platycnemis | 657 | 4 | ||
| Zygoptera | 9785 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 17 | 1 | 1 |
| Crangonyx | 5116 | 5 | ||
| Gammarus | 892 | 3 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Menetus | 1025 | 9 | 3 | 1 |
| Corbicula | 1051 | 7 | 61 | 39 |
| Dugesiidae | 1055 | 33 | 16 | 49 |
| Oligochaeta | 933 | 90 | 18 | 31 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |