Listes faunistiques invertébrés
L'Acolin à Thiel-sur-Acolin 04024060
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | ||
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 94.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Sables | Lente | C |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Sables | Nulle | C |
| P6 | Branchage, racines | Nulle | A |
| P7 | Sables | Nulle | B |
| P8 | Granulats | Lente | A |
| P9 | Sables | Lente | B |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | ||
| Beraeodes | 329 | 16 | ||
| Hydropsyche | 212 | 2 | ||
| Athripsodes | 311 | 10 | 5 | 9 |
| Mystacides | 312 | 3 | ||
| Stenophylacini-chaetopterygini | 3146 | 4 | ||
| Polycentropodidae | 223 | 10 | ||
| Polycentropus | 231 | 6 | ||
| Baetis | 364 | 43 | 14 | 7 |
| Procloeon | 390 | 3 | 1 | 4 |
| Ephemera | 502 | 24 | 45 | 55 |
| Ephemerella | 450 | 1 | ||
| Paraleptophlebia | 481 | 10 | ||
| Micronecta | 719 | 62 | 40 | 200 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 13 | 8 | 7 |
| Ceratopogonidae | 819 | 15 | 20 | |
| Chironomidae | 807 | 220 | 170 | 190 |
| Limoniidae | 757 | 31 | 6 | 56 |
| Tabanidae | 837 | 1 | 16 | 5 |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 5 | 1 | |
| Somatochlora | 693 | 1 | ||
| Sialis | 704 | 3 | 2 | |
| Osmylus | 854 | 1 | ||
| Gammarus | 892 | 200 | 24 | 16 |
| Asellidae | 880 | 23 | ||
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 50 | 1 | 2 |
| Erpobdellidae | 928 | 3 | 1 | |
| Oligochaeta | 933 | 57 | 50 | 30 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |