Listes faunistiques invertébrés
L'Allier à Chatel-de-Neuvre 04043200
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | ||
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B1 |
| P2 | Pierres, galets | Lente | B2 |
| P3 | Granulats | Lente | B2 |
| P4 | Pierres, galets | Nulle | B3 |
| P5 | Pierres, galets | Rapide | B2 |
| P6 | Pierres, galets | Moyenne | B3 |
| P7 | Pierres, galets | Rapide | B3 |
| P8 | Pierres, galets | Lente | B3 |
| P9 | Pierres, galets | Moyenne | B2 |
| P10 | Hydrophytes | Lente | B1 |
| P11 | Helophytes | Nulle | B1 |
| P12 | Branchage, racines | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 14 | 11 | |
| Hydroptila | 200 | 3 | ||
| Mystacides | 312 | 3 | ||
| Odontocerum | 339 | 1 | ||
| Psychomyia | 239 | 13 | 8 | |
| Baetis | 364 | 20 | 63 | 74 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 80 | 5 | 6 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 5 | 3 | |
| Rhithrogena | 404 | 1 | ||
| Ephoron | 496 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Micronecta | 719 | 7 | 20 | 20 |
| Gerris | 735 | 8 | ||
| Hydrometra | 740 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 3 | 17 | 33 |
| Limnius | 623 | 23 | 10 | |
| Oulimnius | 622 | 1 | ||
| Chironomidae | 807 | 45 | 12 | 24 |
| Limoniidae | 757 | 7 | 7 | |
| Simuliidae | 801 | 30 | 15 | |
| Calopteryx | 650 | 5 | 1 | |
| Gammarus | 892 | 120 | ||
| Asellidae | 880 | 75 | ||
| Orconectes | 870 | 2 | ||
| Corbicula | 1051 | 1 | 1 | |
| Planorbidae | 1009 | 2 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Oligochaeta | 933 | 15 | 4 | 3 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |