Listes faunistiques invertébrés
L'Acolin à Thiel-sur-Acolin 04024060
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 90.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | Sables | Nulle | B |
| P4 | Sables | Nulle | C |
| P5 | Blocs | Lente | A |
| P6 | Sables | Lente | B |
| P7 | Litieres | Nulle | A |
| P8 | Sables | Nulle | C |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Branchage, racines | Lente | A |
| P12 | Pierres, galets | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 68 | 1 | |
| Hydropsychidae | 211 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 3 | 1 | |
| Baetis | 364 | 18 | ||
| Ephemerella ignita | 451 | 5 | ||
| Ephemera | 502 | 2 | 3 | |
| Heptagenia | 443 | 2 | ||
| Ceratopogonidae | 819 | 2 | 5 | 3 |
| Chironomidae | 807 | 61 | 38 | 70 |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 2 | 3 | 3 |
| Tipulidae | 753 | 1 | 1 | |
| Micronecta | 719 | 30 | 9 | 2 |
| Gerris | 735 | 4 | ||
| Hydrometra | 740 | 1 | 1 | |
| Velia | 745 | 2 | ||
| Corduliidae | 690 | 1 | ||
| Somatochlora | 693 | 2 | ||
| Sialis | 704 | 2 | 1 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 39 | ||
| Gammaridae | 887 | 60 | 1 | |
| Gammarus | 892 | 39 | ||
| Ancylus | 1028 | 1 | ||
| Sphaeriidae | 1042 | 3 | 3 | 1 |
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 1 | 1 | 1 |
| Dendrocoelum | 1072 | 2 | ||
| Glossiphonia | 909 | 2 | 1 | |
| Oligochaeta | 933 | 31 | 41 | 71 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |