Listes faunistiques invertébrés
L'Allier à Saint-Germain-des-Fossés 04040800
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.8830 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Granulats | Lente | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 3 | |
| Brachycentrus | 265 | 3 | 2 | |
| Oligoplectrum | 263 | 1 | ||
| Ecnomus | 249 | 5 | ||
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 2 | 2 | |
| Cheumatopsyche | 221 | 256 | 88 | |
| Hydropsyche | 212 | 4 | 516 | 320 |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 2 | 5 | |
| Ceraclea | 313 | 5 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 3 | 8 | 29 |
| Baetis lato sensu | 9794 | 9 | 60 | 148 |
| Procloeon | 390 | 14 | 4 | 16 |
| Caenis | 457 | 1 | 4 | 6 |
| Ephemerella ignita | 451 | 4 | 3 | |
| Ephemera | 502 | 2 | ||
| Dacnogenia | 31251 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Heptageniidae | 399 | 2 | ||
| Ephoron | 496 | 9 | 84 | |
| Potamanthus | 509 | 3 | 6 | 4 |
| Aphelocheirus | 721 | 3 | ||
| Micronecta | 719 | 1 | 4 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 8 | ||
| Esolus | 619 | 3 | 184 | 384 |
| Limnius | 623 | 16 | 216 | |
| Macronychus | 626 | 1 | ||
| Chironomidae | 807 | 3200 | 256 | 880 |
| Limoniidae | 757 | 4 | 9 | |
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 4 | 1 | |
| Coenagrionidae | 658 | 30 | ||
| Gomphidae | 678 | 2 | 2 | |
| Platycnemis | 657 | 3 | 2 | |
| Gammarus | 892 | 116 | 3 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 5 | 221 | 2016 |
| Ancylus | 1028 | 1 | 1 | |
| Physidae | 995 | 3 | ||
| Planorbidae | 1009 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 768 | 32 | 232 |
| Dugesia | 1056 | 92 | 96 | |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 | 1 |