Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/09/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.5002 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Rapide | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Lymnaeidae | 998 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Micronecta | 719 | 16 | 12 | |
| Tipulidae | 753 | 1 | ||
| Simuliidae | 801 | 45 | 14 | 1 |
| Chironomidae | 807 | 75 | 5 | |
| Atrichops | 840 | 1 | ||
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 54 | ||
| Gammarus | 892 | 18 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 33 | 12 | 3 |
| Platycnemis | 657 | 1 | ||
| Menetus | 1025 | 12 | ||
| Ancylus | 1028 | 2 | 1 | |
| Corbicula | 1051 | 29 | 5 | 15 |
| Dugesiidae | 1055 | 27 | 49 | 45 |
| Nematoda | 1089 | 1 | ||
| Spongillidae | 3106 | 1 | ||
| Prostoma | 3110 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Turbellaria | 3326 | 1 | 4 | |
| Crangonyx | 5116 | 105 | 1 | |
| Dacnogenia | 31251 | 1 | 4 | |
| Setodes | 318 | 1 | 1 | 2 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | 3 | 3 |
| Hydropsychidae | 211 | 3 | 3 | 2 |
| Hydropsyche | 212 | 13 | 33 | 5 |
| Cheumatopsyche | 221 | 2 | 12 | 19 |
| Psychomyia | 239 | 3 | 17 | 24 |
| Brachycentridae | 262 | 1 | ||
| Brachycentrus | 265 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | 3 | |
| Leuctra | 69 | 3 | 3 | |
| Baetis | 364 | 176 | 52 | 183 |
| Procloeon bifidum | 391 | 2 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Heptagenia | 443 | 1 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Stenelmis | 617 | 1 | 3 | |
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 36 | 28 | 74 |
| Oulimnius | 622 | 1 | 1 | |
| Limnius | 623 | 1 | 1 |