Listes faunistiques invertébrés
L'Allier à Saint-Germain-des-Fossés 04040800
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Hydrophytes | Lente | A |
| P4 | Pierres, galets | Rapide | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Nulle | A |
| P11 | Sables | Lente | B |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 1 | ||
| Agapetus | 191 | 2 | ||
| Hydropsychidae | 211 | 1 | 2 | |
| Hydropsyche | 212 | 1 | 13 | 3 |
| Hydroptila | 200 | 2 | 3 | |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 3 | ||
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 22 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 50 | 2 | |
| Baetis | 364 | 2 | 41 | 41 |
| Cloeon dipterum | 388 | 9 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 23 | 36 | 20 |
| Ephemerella ignita | 451 | 23 | 1 | |
| Ephemera | 502 | 1 | ||
| Dacnogenia | 31251 | 5 | ||
| Rhithrogena | 404 | 13 | 20 | |
| Leptophlebiidae | 473 | 1 | ||
| Ephoron | 496 | 8 | 21 | |
| Potamanthus | 509 | 4 | 13 | 13 |
| Laccophilus | 553 | 1 | ||
| Esolus | 619 | 15 | 24 | |
| Limnius | 623 | 8 | 13 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 286 | 31 | 24 |
| Limoniidae | 757 | 1 | ||
| Antocha | 759 | 1 | ||
| Simuliidae | 801 | 2 | 38 | |
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 19 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sisyra | 856 | 12 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 13 | ||
| Crangonyx | 5116 | 23 | ||
| Gammarus | 892 | 76 | 8 | |
| Menetus | 1025 | 2 | ||
| Corbicula | 1051 | 10 | 13 | 1 |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | 1 |
| Piscicola | 919 | 1 | 1 | |
| Oligochaeta | 933 | 30 | 13 | 1 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Spongillidae | 3106 | 3 |