Listes faunistiques invertébrés
L'Acolin à Thiel-sur-Acolin 04024060
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 91.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Sables | Lente | B |
| P3 | Sables | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | C |
| P6 | Granulats | Lente | A |
| P7 | Litieres | Nulle | A |
| P8 | Dalles, argiles | Nulle | A |
| P9 | Sables | Lente | B |
| P10 | Sables | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Athripsodes | 311 | 1 | 2 | |
| Halesus | 3186 | 2 | 1 | |
| Limnephilini | 3162 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | 2 | 12 |
| Baetis | 364 | 11 | 3 | 11 |
| Ephemerella ignita | 451 | 3 | 1 | 3 |
| Ephemera | 502 | 2 | 1 | 12 |
| Heptagenia | 443 | 3 | ||
| Helophorus | 604 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 152 | 248 | 269 |
| Dicranota | 765 | 11 | 16 | 31 |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 2 | 1 | |
| Micronecta | 719 | 2 | 52 | 1 |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 28 | 36 | 4 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 6 | 1 | |
| Gammaridae | 887 | 24 | 7 | 76 |
| Gammarus | 892 | 23 | 22 | |
| Pisidium | 1043 | 3 | ||
| Sphaerium | 1044 | 1 | ||
| Dendrocoelum | 1072 | 1 | ||
| Polycelis | 1064 | 3 | ||
| Erpobdellidae | 928 | 3 | ||
| Glossiphonia | 909 | 1 | 7 | |
| Oligochaeta | 933 | 83 | 242 | 104 |
| Hydracarina | 906 | 3 | 3 | 3 |