Listes faunistiques invertébrés
L'Acolin à Thiel-sur-Acolin 04024060
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 96.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B3 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Sables | Nulle | B2 |
| P4 | Sables | Nulle | B3 |
| P5 | Branchage, racines | Lente | B1 |
| P6 | Branchage, racines | Nulle | B1 |
| P7 | Sables | Nulle | B2 |
| P8 | Sables | Lente | B3 |
| P9 | Sables | Lente | B2 |
| P10 | Sables | Nulle | B3 |
| P11 | Sables | Lente | B2 |
| P12 | Branchage, racines | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 3 | 1 | |
| Beraeodes | 329 | 1 | ||
| Hydropsyche | 212 | 39 | ||
| Athripsodes | 311 | 4 | 5 | 10 |
| Limnephilini | 3162 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 4 | ||
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 2 | ||
| Baetis | 364 | 31 | 5 | 3 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 21 | 4 | |
| Heptagenia | 443 | 49 | ||
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 25 | 40 | 7 |
| Gerris | 735 | 5 | ||
| Hydrometra | 740 | 2 | ||
| Nepa | 726 | 3 | ||
| Colymbetinae | 2395 | 6 | ||
| Elmis | 618 | 2 | ||
| Oulimnius | 622 | 36 | ||
| Hydraena | 608 | 10 | ||
| Chironomidae | 807 | 28 | 30 | 50 |
| Limoniidae | 757 | 1 | 8 | 3 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 500 | 6 | 1 |
| Asellidae | 880 | 11 | ||
| Sphaerium | 1044 | 4 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | 4 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |