Listes faunistiques invertébrés
L'Acolin à Thiel-sur-Acolin 04024060
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 05/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 95.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 11 | ||
| Hydropsyche | 212 | 2 | ||
| Athripsodes | 311 | 4 | 2 | 9 |
| Limnephilinae | 3163 | 3 | 1 | |
| Baetis lato sensu | 9794 | 1 | 2 | 26 |
| Ephemerella ignita | 451 | 3 | 2 | 1 |
| Ephemera | 502 | 5 | 48 | 44 |
| Micronecta | 719 | 4 | 5 | 8 |
| Gerris | 735 | 1 | ||
| Veliidae | 743 | 1 | 1 | |
| Dryops | 613 | 1 | ||
| Platambus | 556 | 1 | ||
| Athericidae | 838 | 2 | 2 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 320 | 784 | 1232 |
| Limoniidae | 757 | 11 | 42 | |
| Psychodidae | 783 | 1 | 2 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Corduliidae | 690 | 1 | ||
| Sialis | 704 | 80 | 80 | 152 |
| Gammarus | 892 | 184 | 5 | 6 |
| Asellidae | 880 | 4 | 3 | |
| Pisidium | 1043 | 1 | 6 | |
| Sphaerium | 1044 | 20 | 4 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 528 | 208 | 112 |
| Hydracarina | 906 | 1 |